28312796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5569}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 52402560

約数和(自身を除く): 24089764

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 5569, 11138, 22276, 172639, 228329, 345278, 456658, 690556, 913316, 7078199, 14156398, 28312796]

約数ペア:

[(1, 28312796), (2, 14156398), (4, 7078199), (31, 913316), (41, 690556), (62, 456658), (82, 345278), (124, 228329), (164, 172639), (1271, 22276), (2542, 11138), (5084, 5569)]