26039390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6956

約数の個数: 32

約数和(自身を含む): 52224480

約数和(自身を除く): 26185090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6907, 13814, 34535, 69070, 89791, 179582, 200303, 400606, 448955, 897910, 1001515, 2003030, 2603939, 5207878, 13019695, 26039390]

約数ペア:

[(1, 26039390), (2, 13019695), (5, 5207878), (10, 2603939), (13, 2003030), (26, 1001515), (29, 897910), (58, 448955), (65, 400606), (130, 200303), (145, 179582), (290, 89791), (377, 69070), (754, 34535), (1885, 13814), (3770, 6907)]