396048157438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{897877}}^1$

素因数の和:898168

約数の個数: 32

約数和(自身を含む): 637162960896

約数和(自身を除く): 241114803458

約数列:

[1, 2, 23, 43, 46, 86, 223, 446, 989, 1978, 5129, 9589, 10258, 19178, 220547, 441094, 897877, 1795754, 20651171, 38608711, 41302342, 77217422, 200226571, 400453142, 888000353, 1776000706, 4605211133, 8609742553, 9210422266, 17219485106, 198024078719, 396048157438]

約数ペア:

[(1, 396048157438), (2, 198024078719), (23, 17219485106), (43, 9210422266), (46, 8609742553), (86, 4605211133), (223, 1776000706), (446, 888000353), (989, 400453142), (1978, 200226571), (5129, 77217422), (9589, 41302342), (10258, 38608711), (19178, 20651171), (220547, 1795754), (441094, 897877)]