253653136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{1321}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 537028128

約数和(自身を除く): 283374992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1091, 1321, 2182, 2642, 4364, 5284, 8728, 10568, 12001, 14531, 17456, 21136, 24002, 29062, 48004, 58124, 96008, 116248, 192016, 232496, 1441211, 2882422, 5764844, 11529688, 15853321, 23059376, 31706642, 63413284, 126826568, 253653136]

約数ペア:

[(1, 253653136), (2, 126826568), (4, 63413284), (8, 31706642), (11, 23059376), (16, 15853321), (22, 11529688), (44, 5764844), (88, 2882422), (176, 1441211), (1091, 232496), (1321, 192016), (2182, 116248), (2642, 96008), (4364, 58124), (5284, 48004), (8728, 29062), (10568, 24002), (12001, 21136), (14531, 17456)]