2493392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 5452032

約数和(自身を除く): 2958640

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 457, 496, 682, 914, 1364, 1828, 2728, 3656, 5027, 5456, 7312, 10054, 14167, 20108, 28334, 40216, 56668, 80432, 113336, 155837, 226672, 311674, 623348, 1246696, 2493392]

約数ペア:

[(1, 2493392), (2, 1246696), (4, 623348), (8, 311674), (11, 226672), (16, 155837), (22, 113336), (31, 80432), (44, 56668), (62, 40216), (88, 28334), (124, 20108), (176, 14167), (248, 10054), (341, 7312), (457, 5456), (496, 5027), (682, 3656), (914, 2728), (1364, 1828)]