2942212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 3549308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 137, 182, 236, 274, 364, 413, 548, 767, 826, 959, 1534, 1652, 1781, 1918, 3068, 3562, 3836, 5369, 7124, 8083, 10738, 12467, 16166, 21476, 24934, 32332, 49868, 56581, 105079, 113162, 210158, 226324, 420316, 735553, 1471106, 2942212]

約数ペア:

[(1, 2942212), (2, 1471106), (4, 735553), (7, 420316), (13, 226324), (14, 210158), (26, 113162), (28, 105079), (52, 56581), (59, 49868), (91, 32332), (118, 24934), (137, 21476), (182, 16166), (236, 12467), (274, 10738), (364, 8083), (413, 7124), (548, 5369), (767, 3836), (826, 3562), (959, 3068), (1534, 1918), (1652, 1781)]