2920788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:181

約数の個数: 54

約数和(自身を含む): 8052954

約数和(自身を除く): 5132166

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 6241, 9243, 12324, 12482, 18486, 18723, 24964, 36972, 37446, 56169, 74892, 81133, 112338, 162266, 224676, 243399, 324532, 486798, 730197, 973596, 1460394, 2920788]

約数ペア:

[(1, 2920788), (2, 1460394), (3, 973596), (4, 730197), (6, 486798), (9, 324532), (12, 243399), (13, 224676), (18, 162266), (26, 112338), (36, 81133), (39, 74892), (52, 56169), (78, 37446), (79, 36972), (117, 24964), (156, 18723), (158, 18486), (234, 12482), (237, 12324), (316, 9243), (468, 6241), (474, 6162), (711, 4108), (948, 3081), (1027, 2844), (1422, 2054)]