25295194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 16522406

約数列:

[1, 2, 19, 31, 38, 62, 109, 197, 218, 394, 589, 1178, 2071, 3379, 3743, 4142, 6107, 6758, 7486, 12214, 21473, 42946, 64201, 116033, 128402, 232066, 407987, 665663, 815974, 1331326, 12647597, 25295194]

約数ペア:

[(1, 25295194), (2, 12647597), (19, 1331326), (31, 815974), (38, 665663), (62, 407987), (109, 232066), (197, 128402), (218, 116033), (394, 64201), (589, 42946), (1178, 21473), (2071, 12214), (3379, 7486), (3743, 6758), (4142, 6107)]