890482334

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:3000

約数の個数: 32

約数和(自身を含む): 1547014656

約数和(自身を除く): 656532322

約数列:

[1, 2, 7, 14, 151, 157, 302, 314, 1057, 1099, 2114, 2198, 2683, 5366, 18781, 23707, 37562, 47414, 165949, 331898, 405133, 421231, 810266, 842462, 2835931, 2948617, 5671862, 5897234, 63605881, 127211762, 445241167, 890482334]

約数ペア:

[(1, 890482334), (2, 445241167), (7, 127211762), (14, 63605881), (151, 5897234), (157, 5671862), (302, 2948617), (314, 2835931), (1057, 842462), (1099, 810266), (2114, 421231), (2198, 405133), (2683, 331898), (5366, 165949), (18781, 47414), (23707, 37562)]