4219719712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{142867}}^1$

素因数の和:142961

約数の個数: 48

約数和(自身を含む): 9072689472

約数和(自身を除く): 4852969760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 142867, 285734, 571468, 1142936, 1857271, 2285872, 3714542, 4571744, 7429084, 10143557, 14858168, 20287114, 29716336, 40574228, 59432672, 81148456, 131866241, 162296912, 263732482, 324593824, 527464964, 1054929928, 2109859856, 4219719712]

約数ペア:

[(1, 4219719712), (2, 2109859856), (4, 1054929928), (8, 527464964), (13, 324593824), (16, 263732482), (26, 162296912), (32, 131866241), (52, 81148456), (71, 59432672), (104, 40574228), (142, 29716336), (208, 20287114), (284, 14858168), (416, 10143557), (568, 7429084), (923, 4571744), (1136, 3714542), (1846, 2285872), (2272, 1857271), (3692, 1142936), (7384, 571468), (14768, 285734), (29536, 142867)]