422387648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{212897}}^1$

素因数の和:212940

約数の個数: 28

約数和(自身を含む): 865217472

約数和(自身を除く): 442829824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 212897, 425794, 851588, 1703176, 3406352, 6599807, 6812704, 13199614, 13625408, 26399228, 52798456, 105596912, 211193824, 422387648]

約数ペア:

[(1, 422387648), (2, 211193824), (4, 105596912), (8, 52798456), (16, 26399228), (31, 13625408), (32, 13199614), (62, 6812704), (64, 6599807), (124, 3406352), (248, 1703176), (496, 851588), (992, 425794), (1984, 212897)]