386400926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 611960832

約数和(自身を除く): 225559906

約数列:

[1, 2, 31, 62, 67, 134, 167, 334, 557, 1114, 2077, 4154, 5177, 10354, 11189, 17267, 22378, 34534, 37319, 74638, 93019, 186038, 346859, 693718, 1156889, 2313778, 2883589, 5767178, 6232273, 12464546, 193200463, 386400926]

約数ペア:

[(1, 386400926), (2, 193200463), (31, 12464546), (62, 6232273), (67, 5767178), (134, 2883589), (167, 2313778), (334, 1156889), (557, 693718), (1114, 346859), (2077, 186038), (4154, 93019), (5177, 74638), (10354, 37319), (11189, 34534), (17267, 22378)]