42171458

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 36

約数和(自身を含む): 78220530

約数和(自身を除く): 36049072

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 578, 833, 1489, 1666, 2023, 2978, 4046, 10423, 14161, 20846, 25313, 28322, 50626, 72961, 145922, 177191, 354382, 430321, 860642, 1240337, 2480674, 3012247, 6024494, 21085729, 42171458]

約数ペア:

[(1, 42171458), (2, 21085729), (7, 6024494), (14, 3012247), (17, 2480674), (34, 1240337), (49, 860642), (98, 430321), (119, 354382), (238, 177191), (289, 145922), (578, 72961), (833, 50626), (1489, 28322), (1666, 25313), (2023, 20846), (2978, 14161), (4046, 10423)]