1396023986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3373}}^1$

素因数の和:3483

約数の個数: 64

約数和(自身を含む): 2658604032

約数和(自身を除く): 1262580046

約数列:

[1, 2, 7, 14, 17, 34, 37, 47, 74, 94, 119, 238, 259, 329, 518, 629, 658, 799, 1258, 1598, 1739, 3373, 3478, 4403, 5593, 6746, 8806, 11186, 12173, 23611, 24346, 29563, 47222, 57341, 59126, 114682, 124801, 158531, 206941, 249602, 317062, 401387, 413882, 802774, 873607, 1109717, 1747214, 2121617, 2219434, 2695027, 4243234, 5390054, 5865647, 11731294, 14851319, 18865189, 29702638, 37730378, 41059529, 82119058, 99715999, 199431998, 698011993, 1396023986]

約数ペア:

[(1, 1396023986), (2, 698011993), (7, 199431998), (14, 99715999), (17, 82119058), (34, 41059529), (37, 37730378), (47, 29702638), (74, 18865189), (94, 14851319), (119, 11731294), (238, 5865647), (259, 5390054), (329, 4243234), (518, 2695027), (629, 2219434), (658, 2121617), (799, 1747214), (1258, 1109717), (1598, 873607), (1739, 802774), (3373, 413882), (3478, 401387), (4403, 317062), (5593, 249602), (6746, 206941), (8806, 158531), (11186, 124801), (12173, 114682), (23611, 59126), (24346, 57341), (29563, 47222)]