1572128558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71389}}^1$

素因数の和:71433

約数の個数: 48

約数和(自身を含む): 3190276320

約数和(自身を除く): 1618147762

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 22022, 71389, 142778, 499723, 785279, 928057, 999446, 1570558, 1856114, 5496953, 6496399, 8638069, 10208627, 10993906, 12992798, 17276138, 20417254, 60466483, 71460389, 112294897, 120932966, 142920778, 224589794, 786064279, 1572128558]

約数ペア:

[(1, 1572128558), (2, 786064279), (7, 224589794), (11, 142920778), (13, 120932966), (14, 112294897), (22, 71460389), (26, 60466483), (77, 20417254), (91, 17276138), (121, 12992798), (143, 10993906), (154, 10208627), (182, 8638069), (242, 6496399), (286, 5496953), (847, 1856114), (1001, 1570558), (1573, 999446), (1694, 928057), (2002, 785279), (3146, 499723), (11011, 142778), (22022, 71389)]