1262212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 2569280

約数和(自身を除く): 1307068

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 739, 854, 1478, 1708, 2956, 5173, 10346, 20692, 45079, 90158, 180316, 315553, 631106, 1262212]

約数ペア:

[(1, 1262212), (2, 631106), (4, 315553), (7, 180316), (14, 90158), (28, 45079), (61, 20692), (122, 10346), (244, 5173), (427, 2956), (739, 1708), (854, 1478)]