526985418

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{9431}}^1$

素因数の和:9642

約数の個数: 32

約数和(自身を含む): 1077511680

約数和(自身を除く): 550526262

約数列:

[1, 2, 3, 6, 67, 134, 139, 201, 278, 402, 417, 834, 9313, 9431, 18626, 18862, 27939, 28293, 55878, 56586, 631877, 1263754, 1310909, 1895631, 2621818, 3791262, 3932727, 7865454, 87830903, 175661806, 263492709, 526985418]

約数ペア:

[(1, 526985418), (2, 263492709), (3, 175661806), (6, 87830903), (67, 7865454), (134, 3932727), (139, 3791262), (201, 2621818), (278, 1895631), (402, 1310909), (417, 1263754), (834, 631877), (9313, 56586), (9431, 55878), (18626, 28293), (18862, 27939)]