28701474992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1091809}}^1$

素因数の和:1091901

約数の個数: 40

約数和(自身を含む): 58486078080

約数和(自身を除く): 29784603088

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 26288, 1091809, 2183618, 4367236, 8734472, 17468944, 33846079, 57865877, 67692158, 115731754, 135384316, 231463508, 270768632, 462927016, 541537264, 925854032, 1793842187, 3587684374, 7175368748, 14350737496, 28701474992]

約数ペア:

[(1, 28701474992), (2, 14350737496), (4, 7175368748), (8, 3587684374), (16, 1793842187), (31, 925854032), (53, 541537264), (62, 462927016), (106, 270768632), (124, 231463508), (212, 135384316), (248, 115731754), (424, 67692158), (496, 57865877), (848, 33846079), (1643, 17468944), (3286, 8734472), (6572, 4367236), (13144, 2183618), (26288, 1091809)]