4921072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 10468080

約数和(自身を除く): 5547008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 401, 472, 767, 802, 944, 1534, 1604, 3068, 3208, 5213, 6136, 6416, 10426, 12272, 20852, 23659, 41704, 47318, 83408, 94636, 189272, 307567, 378544, 615134, 1230268, 2460536, 4921072]

約数ペア:

[(1, 4921072), (2, 2460536), (4, 1230268), (8, 615134), (13, 378544), (16, 307567), (26, 189272), (52, 94636), (59, 83408), (104, 47318), (118, 41704), (208, 23659), (236, 20852), (401, 12272), (472, 10426), (767, 6416), (802, 6136), (944, 5213), (1534, 3208), (1604, 3068)]