1621384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{10667}}^1$

素因数の和:10692

約数の個数: 16

約数和(自身を含む): 3200400

約数和(自身を除く): 1579016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 10667, 21334, 42668, 85336, 202673, 405346, 810692, 1621384]

約数ペア:

[(1, 1621384), (2, 810692), (4, 405346), (8, 202673), (19, 85336), (38, 42668), (76, 21334), (152, 10667)]