402844838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{787}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 674023680

約数和(自身を除く): 271178842

約数列:

[1, 2, 11, 22, 53, 106, 439, 583, 787, 878, 1166, 1574, 4829, 8657, 9658, 17314, 23267, 41711, 46534, 83422, 255937, 345493, 458821, 511874, 690986, 917642, 3800423, 7600846, 18311129, 36622258, 201422419, 402844838]

約数ペア:

[(1, 402844838), (2, 201422419), (11, 36622258), (22, 18311129), (53, 7600846), (106, 3800423), (439, 917642), (583, 690986), (787, 511874), (878, 458821), (1166, 345493), (1574, 255937), (4829, 83422), (8657, 46534), (9658, 41711), (17314, 23267)]