274087406

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 427923648

約数和(自身を除く): 153836242

約数列:

[1, 2, 71, 73, 137, 142, 146, 193, 274, 386, 5183, 9727, 10001, 10366, 13703, 14089, 19454, 20002, 26441, 27406, 28178, 52882, 710071, 1000319, 1420142, 1877311, 1930193, 2000638, 3754622, 3860386, 137043703, 274087406]

約数ペア:

[(1, 274087406), (2, 137043703), (71, 3860386), (73, 3754622), (137, 2000638), (142, 1930193), (146, 1877311), (193, 1420142), (274, 1000319), (386, 710071), (5183, 52882), (9727, 28178), (10001, 27406), (10366, 26441), (13703, 20002), (14089, 19454)]