426454826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{25237}}^1$

素因数の和:25334

約数の個数: 32

約数和(自身を含む): 785002752

約数和(自身を除く): 358547926

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 25237, 50474, 176659, 353318, 429029, 858058, 1791827, 3003203, 3583654, 6006406, 12542789, 25085578, 30461059, 60922118, 213227413, 426454826]

約数ペア:

[(1, 426454826), (2, 213227413), (7, 60922118), (14, 30461059), (17, 25085578), (34, 12542789), (71, 6006406), (119, 3583654), (142, 3003203), (238, 1791827), (497, 858058), (994, 429029), (1207, 353318), (2414, 176659), (8449, 50474), (16898, 25237)]