201254812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{18223}}^1$

素因数の和:18489

約数の個数: 24

約数和(自身を含む): 385765632

約数和(自身を除く): 184510820

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 5522, 11044, 18223, 36446, 72892, 200453, 400906, 801812, 4573973, 9147946, 18295892, 50313703, 100627406, 201254812]

約数ペア:

[(1, 201254812), (2, 100627406), (4, 50313703), (11, 18295892), (22, 9147946), (44, 4573973), (251, 801812), (502, 400906), (1004, 200453), (2761, 72892), (5522, 36446), (11044, 18223)]