2663408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 5795760

約数和(自身を除く): 3132352

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 409, 592, 814, 818, 1628, 1636, 3256, 3272, 4499, 6512, 6544, 8998, 15133, 17996, 30266, 35992, 60532, 71984, 121064, 166463, 242128, 332926, 665852, 1331704, 2663408]

約数ペア:

[(1, 2663408), (2, 1331704), (4, 665852), (8, 332926), (11, 242128), (16, 166463), (22, 121064), (37, 71984), (44, 60532), (74, 35992), (88, 30266), (148, 17996), (176, 15133), (296, 8998), (407, 6544), (409, 6512), (592, 4499), (814, 3272), (818, 3256), (1628, 1636)]