42739292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16987}}^1$

素因数の和:17045

約数の個数: 24

約数和(自身を含む): 81338544

約数和(自身を除く): 38599252

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 16987, 33974, 67948, 288779, 577558, 628519, 1155116, 1257038, 2514076, 10684823, 21369646, 42739292]

約数ペア:

[(1, 42739292), (2, 21369646), (4, 10684823), (17, 2514076), (34, 1257038), (37, 1155116), (68, 628519), (74, 577558), (148, 288779), (629, 67948), (1258, 33974), (2516, 16987)]