1980832

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2615648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 239, 259, 296, 478, 518, 592, 956, 1036, 1184, 1673, 1912, 2072, 3346, 3824, 4144, 6692, 7648, 8288, 8843, 13384, 17686, 26768, 35372, 53536, 61901, 70744, 123802, 141488, 247604, 282976, 495208, 990416, 1980832]

約数ペア:

[(1, 1980832), (2, 990416), (4, 495208), (7, 282976), (8, 247604), (14, 141488), (16, 123802), (28, 70744), (32, 61901), (37, 53536), (56, 35372), (74, 26768), (112, 17686), (148, 13384), (224, 8843), (239, 8288), (259, 7648), (296, 6692), (478, 4144), (518, 3824), (592, 3346), (956, 2072), (1036, 1912), (1184, 1673)]