889771388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{5323}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 1770975360

約数和(自身を除く): 881203972

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 131, 262, 319, 524, 638, 1276, 1441, 2882, 3799, 5323, 5764, 7598, 10646, 15196, 21292, 41789, 58553, 83578, 117106, 154367, 167156, 234212, 308734, 617468, 697313, 1394626, 1698037, 2789252, 3396074, 6792148, 7670443, 15340886, 20222077, 30681772, 40444154, 80888308, 222442847, 444885694, 889771388]

約数ペア:

[(1, 889771388), (2, 444885694), (4, 222442847), (11, 80888308), (22, 40444154), (29, 30681772), (44, 20222077), (58, 15340886), (116, 7670443), (131, 6792148), (262, 3396074), (319, 2789252), (524, 1698037), (638, 1394626), (1276, 697313), (1441, 617468), (2882, 308734), (3799, 234212), (5323, 167156), (5764, 154367), (7598, 117106), (10646, 83578), (15196, 58553), (21292, 41789)]