212484712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 440304480

約数和(自身を除く): 227819768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 227, 242, 454, 484, 908, 967, 968, 1816, 1934, 2497, 3868, 4994, 7736, 9988, 10637, 19976, 21274, 27467, 42548, 54934, 85096, 109868, 117007, 219509, 219736, 234014, 439018, 468028, 878036, 936056, 1756072, 2414599, 4829198, 9658396, 19316792, 26560589, 53121178, 106242356, 212484712]

約数ペア:

[(1, 212484712), (2, 106242356), (4, 53121178), (8, 26560589), (11, 19316792), (22, 9658396), (44, 4829198), (88, 2414599), (121, 1756072), (227, 936056), (242, 878036), (454, 468028), (484, 439018), (908, 234014), (967, 219736), (968, 219509), (1816, 117007), (1934, 109868), (2497, 85096), (3868, 54934), (4994, 42548), (7736, 27467), (9988, 21274), (10637, 19976)]