1372904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 2845920

約数和(自身を除く): 1473016

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 307, 344, 559, 614, 1118, 1228, 2236, 2456, 3991, 4472, 7982, 13201, 15964, 26402, 31928, 52804, 105608, 171613, 343226, 686452, 1372904]

約数ペア:

[(1, 1372904), (2, 686452), (4, 343226), (8, 171613), (13, 105608), (26, 52804), (43, 31928), (52, 26402), (86, 15964), (104, 13201), (172, 7982), (307, 4472), (344, 3991), (559, 2456), (614, 2236), (1118, 1228)]