31238348

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 55834800

約数和(自身を除く): 24596452

約数列:

[1, 2, 4, 67, 134, 229, 268, 458, 509, 916, 1018, 2036, 15343, 30686, 34103, 61372, 68206, 116561, 136412, 233122, 466244, 7809587, 15619174, 31238348]

約数ペア:

[(1, 31238348), (2, 15619174), (4, 7809587), (67, 466244), (134, 233122), (229, 136412), (268, 116561), (458, 68206), (509, 61372), (916, 34103), (1018, 30686), (2036, 15343)]