27756652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 60979968

約数和(自身を除く): 33223316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 397, 454, 794, 908, 1588, 1589, 2497, 2779, 3178, 4367, 4994, 5558, 6356, 8734, 9988, 11116, 17468, 17479, 30569, 34958, 61138, 69916, 90119, 122276, 180238, 360476, 630833, 991309, 1261666, 1982618, 2523332, 3965236, 6939163, 13878326, 27756652]

約数ペア:

[(1, 27756652), (2, 13878326), (4, 6939163), (7, 3965236), (11, 2523332), (14, 1982618), (22, 1261666), (28, 991309), (44, 630833), (77, 360476), (154, 180238), (227, 122276), (308, 90119), (397, 69916), (454, 61138), (794, 34958), (908, 30569), (1588, 17479), (1589, 17468), (2497, 11116), (2779, 9988), (3178, 8734), (4367, 6356), (4994, 5558)]