2989239232

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{215239}}^1$

素因数の和:215289

約数の個数: 56

約数和(自身を含む): 6997882880

約数和(自身を除く): 4008643648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 215239, 430478, 860956, 1506673, 1721912, 3013346, 3443824, 6026692, 6672409, 6887648, 12053384, 13344818, 13775296, 24106768, 26689636, 46706863, 48213536, 53379272, 93413726, 96427072, 106758544, 186827452, 213517088, 373654904, 427034176, 747309808, 1494619616, 2989239232]

約数ペア:

[(1, 2989239232), (2, 1494619616), (4, 747309808), (7, 427034176), (8, 373654904), (14, 213517088), (16, 186827452), (28, 106758544), (31, 96427072), (32, 93413726), (56, 53379272), (62, 48213536), (64, 46706863), (112, 26689636), (124, 24106768), (217, 13775296), (224, 13344818), (248, 12053384), (434, 6887648), (448, 6672409), (496, 6026692), (868, 3443824), (992, 3013346), (1736, 1721912), (1984, 1506673), (3472, 860956), (6944, 430478), (13888, 215239)]