25778332

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 47800480

約数和(自身を除く): 22022148

約数列:

[1, 2, 4, 29, 58, 79, 97, 116, 158, 194, 316, 388, 841, 1682, 2291, 2813, 3364, 4582, 5626, 7663, 9164, 11252, 15326, 30652, 66439, 81577, 132878, 163154, 222227, 265756, 326308, 444454, 888908, 6444583, 12889166, 25778332]

約数ペア:

[(1, 25778332), (2, 12889166), (4, 6444583), (29, 888908), (58, 444454), (79, 326308), (97, 265756), (116, 222227), (158, 163154), (194, 132878), (316, 81577), (388, 66439), (841, 30652), (1682, 15326), (2291, 11252), (2813, 9164), (3364, 7663), (4582, 5626)]