421554614

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{1483}}^1$

素因数の和:1569

約数の個数: 36

約数和(自身を含む): 709617636

約数和(自身を除く): 288063022

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 841, 1483, 1682, 2966, 4901, 9802, 10933, 19279, 21866, 38558, 43007, 86014, 142129, 250627, 284258, 501254, 559091, 1118182, 1247203, 2494406, 7268183, 14536366, 16213639, 32427278, 210777307, 421554614]

約数ペア:

[(1, 421554614), (2, 210777307), (13, 32427278), (26, 16213639), (29, 14536366), (58, 7268183), (169, 2494406), (338, 1247203), (377, 1118182), (754, 559091), (841, 501254), (1483, 284258), (1682, 250627), (2966, 142129), (4901, 86014), (9802, 43007), (10933, 38558), (19279, 21866)]