25547756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 51565248

約数和(自身を除く): 26017492

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 521, 533, 598, 943, 1042, 1066, 1196, 1886, 2084, 2132, 3772, 6773, 11983, 12259, 13546, 21361, 23966, 24518, 27092, 42722, 47932, 49036, 85444, 155779, 277693, 311558, 491303, 555386, 623116, 982606, 1110772, 1965212, 6386939, 12773878, 25547756]

約数ペア:

[(1, 25547756), (2, 12773878), (4, 6386939), (13, 1965212), (23, 1110772), (26, 982606), (41, 623116), (46, 555386), (52, 491303), (82, 311558), (92, 277693), (164, 155779), (299, 85444), (521, 49036), (533, 47932), (598, 42722), (943, 27092), (1042, 24518), (1066, 23966), (1196, 21361), (1886, 13546), (2084, 12259), (2132, 11983), (3772, 6773)]