421750484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{37139}}^1$

素因数の和:37327

約数の個数: 24

約数和(自身を含む): 786179520

約数和(自身を除く): 364429036

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2839, 5678, 11356, 37139, 74278, 148556, 631363, 1262726, 2525452, 6202213, 12404426, 24808852, 105437621, 210875242, 421750484]

約数ペア:

[(1, 421750484), (2, 210875242), (4, 105437621), (17, 24808852), (34, 12404426), (68, 6202213), (167, 2525452), (334, 1262726), (668, 631363), (2839, 148556), (5678, 74278), (11356, 37139)]