2863828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 5656756

約数和(自身を除く): 2792928

約数列:

[1, 2, 4, 11, 22, 44, 61, 97, 121, 122, 194, 242, 244, 388, 484, 671, 1067, 1342, 2134, 2684, 4268, 5917, 7381, 11737, 11834, 14762, 23474, 23668, 29524, 46948, 65087, 130174, 260348, 715957, 1431914, 2863828]

約数ペア:

[(1, 2863828), (2, 1431914), (4, 715957), (11, 260348), (22, 130174), (44, 65087), (61, 46948), (97, 29524), (121, 23668), (122, 23474), (194, 14762), (242, 11834), (244, 11737), (388, 7381), (484, 5917), (671, 4268), (1067, 2684), (1342, 2134)]