1664291228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661483}}^1$

素因数の和:661541

約数の個数: 24

約数和(自身を含む): 3167185392

約数和(自身を除く): 1502894164

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 661483, 1322966, 2645932, 11245211, 22490422, 24474871, 44980844, 48949742, 97899484, 416072807, 832145614, 1664291228]

約数ペア:

[(1, 1664291228), (2, 832145614), (4, 416072807), (17, 97899484), (34, 48949742), (37, 44980844), (68, 24474871), (74, 22490422), (148, 11245211), (629, 2645932), (1258, 1322966), (2516, 661483)]