813978098

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 1279660032

約数和(自身を除く): 465681934

約数列:

[1, 2, 31, 62, 113, 223, 226, 446, 521, 1042, 3503, 6913, 7006, 13826, 16151, 25199, 32302, 50398, 58873, 116183, 117746, 232366, 781169, 1562338, 1825063, 3601673, 3650126, 7203346, 13128679, 26257358, 406989049, 813978098]

約数ペア:

[(1, 813978098), (2, 406989049), (31, 26257358), (62, 13128679), (113, 7203346), (223, 3650126), (226, 3601673), (446, 1825063), (521, 1562338), (1042, 781169), (3503, 232366), (6913, 117746), (7006, 116183), (13826, 58873), (16151, 50398), (25199, 32302)]