1397536

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 3338496

約数和(自身を除く): 1940960

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 367, 476, 544, 734, 952, 1468, 1904, 2569, 2936, 3808, 5138, 5872, 6239, 10276, 11744, 12478, 20552, 24956, 41104, 43673, 49912, 82208, 87346, 99824, 174692, 199648, 349384, 698768, 1397536]

約数ペア:

[(1, 1397536), (2, 698768), (4, 349384), (7, 199648), (8, 174692), (14, 99824), (16, 87346), (17, 82208), (28, 49912), (32, 43673), (34, 41104), (56, 24956), (68, 20552), (112, 12478), (119, 11744), (136, 10276), (224, 6239), (238, 5872), (272, 5138), (367, 3808), (476, 2936), (544, 2569), (734, 1904), (952, 1468)]