25414552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 51001200

約数和(自身を除く): 25586648

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 2741, 4636, 5482, 9272, 10964, 21928, 52079, 104158, 167201, 208316, 334402, 416632, 668804, 1337608, 3176819, 6353638, 12707276, 25414552]

約数ペア:

[(1, 25414552), (2, 12707276), (4, 6353638), (8, 3176819), (19, 1337608), (38, 668804), (61, 416632), (76, 334402), (122, 208316), (152, 167201), (244, 104158), (488, 52079), (1159, 21928), (2318, 10964), (2741, 9272), (4636, 5482)]