38570428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20047}}^1$

素因数の和:20101

約数の個数: 24

約数和(自身を含む): 74658752

約数和(自身を除く): 36088324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 20047, 40094, 80188, 260611, 521222, 741739, 1042444, 1483478, 2966956, 9642607, 19285214, 38570428]

約数ペア:

[(1, 38570428), (2, 19285214), (4, 9642607), (13, 2966956), (26, 1483478), (37, 1042444), (52, 741739), (74, 521222), (148, 260611), (481, 80188), (962, 40094), (1924, 20047)]