1720221282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7351373}}^1$

素因数の和:7351394

約数の個数: 24

約数和(自身を含む): 4013850204

約数和(自身を除く): 2293628922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 7351373, 14702746, 22054119, 44108238, 66162357, 95567849, 132324714, 191135698, 286703547, 573407094, 860110641, 1720221282]

約数ペア:

[(1, 1720221282), (2, 860110641), (3, 573407094), (6, 286703547), (9, 191135698), (13, 132324714), (18, 95567849), (26, 66162357), (39, 44108238), (78, 22054119), (117, 14702746), (234, 7351373)]