7890543364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1\times {\mathrm{4127}}^1$

素因数の和:6448

約数の個数: 48

約数和(自身を含む): 15867371520

約数和(自身を除く): 7976828156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2287, 4127, 4574, 8254, 9148, 16508, 25157, 43453, 45397, 50314, 78413, 86906, 90794, 100628, 156826, 173812, 181588, 313652, 477983, 862543, 955966, 1725086, 1911932, 3450172, 9438449, 18876898, 37753796, 103822939, 179330531, 207645878, 358661062, 415291756, 717322124, 1972635841, 3945271682, 7890543364]

約数ペア:

[(1, 7890543364), (2, 3945271682), (4, 1972635841), (11, 717322124), (19, 415291756), (22, 358661062), (38, 207645878), (44, 179330531), (76, 103822939), (209, 37753796), (418, 18876898), (836, 9438449), (2287, 3450172), (4127, 1911932), (4574, 1725086), (8254, 955966), (9148, 862543), (16508, 477983), (25157, 313652), (43453, 181588), (45397, 173812), (50314, 156826), (78413, 100628), (86906, 90794)]