38726948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 76922160

約数和(自身を除く): 38195212

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 61, 116, 122, 244, 377, 421, 754, 793, 842, 1508, 1586, 1684, 1769, 3172, 3538, 5473, 7076, 10946, 12209, 21892, 22997, 24418, 25681, 45994, 48836, 51362, 91988, 102724, 158717, 317434, 333853, 634868, 667706, 744749, 1335412, 1489498, 2978996, 9681737, 19363474, 38726948]

約数ペア:

[(1, 38726948), (2, 19363474), (4, 9681737), (13, 2978996), (26, 1489498), (29, 1335412), (52, 744749), (58, 667706), (61, 634868), (116, 333853), (122, 317434), (244, 158717), (377, 102724), (421, 91988), (754, 51362), (793, 48836), (842, 45994), (1508, 25681), (1586, 24418), (1684, 22997), (1769, 21892), (3172, 12209), (3538, 10946), (5473, 7076)]