1420384

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 3392928

約数和(自身を除く): 1972544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 373, 476, 544, 746, 952, 1492, 1904, 2611, 2984, 3808, 5222, 5968, 6341, 10444, 11936, 12682, 20888, 25364, 41776, 44387, 50728, 83552, 88774, 101456, 177548, 202912, 355096, 710192, 1420384]

約数ペア:

[(1, 1420384), (2, 710192), (4, 355096), (7, 202912), (8, 177548), (14, 101456), (16, 88774), (17, 83552), (28, 50728), (32, 44387), (34, 41776), (56, 25364), (68, 20888), (112, 12682), (119, 11936), (136, 10444), (224, 6341), (238, 5968), (272, 5222), (373, 3808), (476, 2984), (544, 2611), (746, 1904), (952, 1492)]