23889796

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 25607036

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 197, 244, 284, 394, 427, 497, 788, 854, 994, 1379, 1708, 1988, 2758, 4331, 5516, 8662, 12017, 13987, 17324, 24034, 27974, 30317, 48068, 55948, 60634, 84119, 97909, 121268, 168238, 195818, 336476, 391636, 853207, 1706414, 3412828, 5972449, 11944898, 23889796]

約数ペア:

[(1, 23889796), (2, 11944898), (4, 5972449), (7, 3412828), (14, 1706414), (28, 853207), (61, 391636), (71, 336476), (122, 195818), (142, 168238), (197, 121268), (244, 97909), (284, 84119), (394, 60634), (427, 55948), (497, 48068), (788, 30317), (854, 27974), (994, 24034), (1379, 17324), (1708, 13987), (1988, 12017), (2758, 8662), (4331, 5516)]