1258454984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{14929}}^1$

素因数の和:15233

約数の個数: 32

約数和(自身を含む): 2426722200

約数和(自身を除く): 1168267216

約数列:

[1, 2, 4, 8, 41, 82, 164, 257, 328, 514, 1028, 2056, 10537, 14929, 21074, 29858, 42148, 59716, 84296, 119432, 612089, 1224178, 2448356, 3836753, 4896712, 7673506, 15347012, 30694024, 157306873, 314613746, 629227492, 1258454984]

約数ペア:

[(1, 1258454984), (2, 629227492), (4, 314613746), (8, 157306873), (41, 30694024), (82, 15347012), (164, 7673506), (257, 4896712), (328, 3836753), (514, 2448356), (1028, 1224178), (2056, 612089), (10537, 119432), (14929, 84296), (21074, 59716), (29858, 42148)]