42862768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 89900496

約数和(自身を除く): 47037728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 821, 1004, 1642, 2008, 3263, 3284, 4016, 6526, 6568, 10673, 13052, 13136, 21346, 26104, 42692, 52208, 85384, 170768, 206071, 412142, 824284, 1648568, 2678923, 3297136, 5357846, 10715692, 21431384, 42862768]

約数ペア:

[(1, 42862768), (2, 21431384), (4, 10715692), (8, 5357846), (13, 3297136), (16, 2678923), (26, 1648568), (52, 824284), (104, 412142), (208, 206071), (251, 170768), (502, 85384), (821, 52208), (1004, 42692), (1642, 26104), (2008, 21346), (3263, 13136), (3284, 13052), (4016, 10673), (6526, 6568)]