22400644

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 47376000

約数和(自身を除く): 24975356

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 563, 686, 812, 1126, 1372, 1421, 2252, 2842, 3941, 5684, 7882, 9947, 15764, 16327, 19894, 27587, 32654, 39788, 55174, 65308, 110348, 114289, 193109, 228578, 386218, 457156, 772436, 800023, 1600046, 3200092, 5600161, 11200322, 22400644]

約数ペア:

[(1, 22400644), (2, 11200322), (4, 5600161), (7, 3200092), (14, 1600046), (28, 800023), (29, 772436), (49, 457156), (58, 386218), (98, 228578), (116, 193109), (196, 114289), (203, 110348), (343, 65308), (406, 55174), (563, 39788), (686, 32654), (812, 27587), (1126, 19894), (1372, 16327), (1421, 15764), (2252, 9947), (2842, 7882), (3941, 5684)]