8458372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 8476028

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 71, 79, 116, 142, 158, 284, 316, 377, 754, 923, 1027, 1508, 1846, 2054, 2059, 2291, 3692, 4108, 4118, 4582, 5609, 8236, 9164, 11218, 22436, 26767, 29783, 53534, 59566, 72917, 107068, 119132, 145834, 162661, 291668, 325322, 650644, 2114593, 4229186, 8458372]

約数ペア:

[(1, 8458372), (2, 4229186), (4, 2114593), (13, 650644), (26, 325322), (29, 291668), (52, 162661), (58, 145834), (71, 119132), (79, 107068), (116, 72917), (142, 59566), (158, 53534), (284, 29783), (316, 26767), (377, 22436), (754, 11218), (923, 9164), (1027, 8236), (1508, 5609), (1846, 4582), (2054, 4118), (2059, 4108), (2291, 3692)]