2017309528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317987}}^1$

素因数の和:318067

約数の個数: 32

約数和(自身を含む): 4140203760

約数和(自身を除く): 2122894232

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 317987, 635974, 1271948, 2543896, 4133831, 8267662, 16535324, 19397207, 33070648, 38794414, 77588828, 155177656, 252163691, 504327382, 1008654764, 2017309528]

約数ペア:

[(1, 2017309528), (2, 1008654764), (4, 504327382), (8, 252163691), (13, 155177656), (26, 77588828), (52, 38794414), (61, 33070648), (104, 19397207), (122, 16535324), (244, 8267662), (488, 4133831), (793, 2543896), (1586, 1271948), (3172, 635974), (6344, 317987)]