3996812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 7207200

約数和(自身を除く): 3210388

約数列:

[1, 2, 4, 89, 103, 109, 178, 206, 218, 356, 412, 436, 9167, 9701, 11227, 18334, 19402, 22454, 36668, 38804, 44908, 999203, 1998406, 3996812]

約数ペア:

[(1, 3996812), (2, 1998406), (4, 999203), (89, 44908), (103, 38804), (109, 36668), (178, 22454), (206, 19402), (218, 18334), (356, 11227), (412, 9701), (436, 9167)]