898383668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22643}}^1$

素因数の和:22776

約数の個数: 48

約数和(自身を含む): 1952818560

約数和(自身を除く): 1054434892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 2834, 3052, 5668, 9919, 19838, 22643, 39676, 45286, 90572, 158501, 294359, 317002, 588718, 634004, 1177436, 2060513, 2468087, 4121026, 4936174, 8242052, 9872348, 17276609, 32085131, 34553218, 64170262, 69106436, 128340524, 224595917, 449191834, 898383668]

約数ペア:

[(1, 898383668), (2, 449191834), (4, 224595917), (7, 128340524), (13, 69106436), (14, 64170262), (26, 34553218), (28, 32085131), (52, 17276609), (91, 9872348), (109, 8242052), (182, 4936174), (218, 4121026), (364, 2468087), (436, 2060513), (763, 1177436), (1417, 634004), (1526, 588718), (2834, 317002), (3052, 294359), (5668, 158501), (9919, 90572), (19838, 45286), (22643, 39676)]