421970758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 706728960

約数和(自身を除く): 284758202

約数列:

[1, 2, 11, 22, 79, 97, 158, 194, 869, 1067, 1738, 2134, 2503, 5006, 7663, 15326, 27533, 55066, 84293, 168586, 197737, 242791, 395474, 485582, 2175107, 2670701, 4350214, 5341402, 19180489, 38360978, 210985379, 421970758]

約数ペア:

[(1, 421970758), (2, 210985379), (11, 38360978), (22, 19180489), (79, 5341402), (97, 4350214), (158, 2670701), (194, 2175107), (869, 485582), (1067, 395474), (1738, 242791), (2134, 197737), (2503, 168586), (5006, 84293), (7663, 55066), (15326, 27533)]