38679998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 70564608

約数和(自身を除く): 31884610

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331, 491, 662, 982, 2317, 3437, 4634, 5627, 6874, 8347, 11254, 16694, 39389, 58429, 78778, 116858, 162521, 325042, 1137647, 2275294, 2762857, 5525714, 19339999, 38679998]

約数ペア:

[(1, 38679998), (2, 19339999), (7, 5525714), (14, 2762857), (17, 2275294), (34, 1137647), (119, 325042), (238, 162521), (331, 116858), (491, 78778), (662, 58429), (982, 39389), (2317, 16694), (3437, 11254), (4634, 8347), (5627, 6874)]