2400706

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 4875552

約数和(自身を除く): 2474846

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 131, 154, 187, 238, 262, 374, 539, 833, 917, 1078, 1309, 1441, 1666, 1834, 2227, 2618, 2882, 4454, 6419, 9163, 10087, 12838, 15589, 18326, 20174, 24497, 31178, 48994, 70609, 109123, 141218, 171479, 218246, 342958, 1200353, 2400706]

約数ペア:

[(1, 2400706), (2, 1200353), (7, 342958), (11, 218246), (14, 171479), (17, 141218), (22, 109123), (34, 70609), (49, 48994), (77, 31178), (98, 24497), (119, 20174), (131, 18326), (154, 15589), (187, 12838), (238, 10087), (262, 9163), (374, 6419), (539, 4454), (833, 2882), (917, 2618), (1078, 2227), (1309, 1834), (1441, 1666)]