28619318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 53647104

約数和(自身を除く): 25027786

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 2347, 4694, 6097, 12194, 16429, 30511, 32858, 61022, 157249, 213577, 314498, 427154, 1100743, 2044237, 2201486, 4088474, 14309659, 28619318]

約数ペア:

[(1, 28619318), (2, 14309659), (7, 4088474), (13, 2201486), (14, 2044237), (26, 1100743), (67, 427154), (91, 314498), (134, 213577), (182, 157249), (469, 61022), (871, 32858), (938, 30511), (1742, 16429), (2347, 12194), (4694, 6097)]