985200434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 1536169536

約数和(自身を除く): 550969102

約数列:

[1, 2, 43, 86, 131, 157, 262, 314, 557, 1114, 5633, 6751, 11266, 13502, 20567, 23951, 41134, 47902, 72967, 87449, 145934, 174898, 884381, 1768762, 3137581, 3760307, 6275162, 7520614, 11455819, 22911638, 492600217, 985200434]

約数ペア:

[(1, 985200434), (2, 492600217), (43, 22911638), (86, 11455819), (131, 7520614), (157, 6275162), (262, 3760307), (314, 3137581), (557, 1768762), (1114, 884381), (5633, 174898), (6751, 145934), (11266, 87449), (13502, 72967), (20567, 47902), (23951, 41134)]