12490036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 12911564

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 199, 221, 284, 398, 442, 796, 884, 923, 1207, 1846, 2414, 2587, 3383, 3692, 4828, 5174, 6766, 10348, 13532, 14129, 15691, 28258, 31382, 43979, 56516, 62764, 87958, 175916, 183677, 240193, 367354, 480386, 734708, 960772, 3122509, 6245018, 12490036]

約数ペア:

[(1, 12490036), (2, 6245018), (4, 3122509), (13, 960772), (17, 734708), (26, 480386), (34, 367354), (52, 240193), (68, 183677), (71, 175916), (142, 87958), (199, 62764), (221, 56516), (284, 43979), (398, 31382), (442, 28258), (796, 15691), (884, 14129), (923, 13532), (1207, 10348), (1846, 6766), (2414, 5174), (2587, 4828), (3383, 3692)]