423127792

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{334753}}^1$

素因数の和:334840

約数の個数: 20

約数和(自身を含む): 830189920

約数和(自身を除く): 407062128

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 334753, 669506, 1339012, 2678024, 5356048, 26445487, 52890974, 105781948, 211563896, 423127792]

約数ペア:

[(1, 423127792), (2, 211563896), (4, 105781948), (8, 52890974), (16, 26445487), (79, 5356048), (158, 2678024), (316, 1339012), (632, 669506), (1264, 334753)]