21921704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23027}}^1$

素因数の和:23057

約数の個数: 32

約数和(自身を含む): 49740480

約数和(自身を除く): 27818776

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 23027, 46054, 92108, 161189, 184216, 322378, 391459, 644756, 782918, 1289512, 1565836, 2740213, 3131672, 5480426, 10960852, 21921704]

約数ペア:

[(1, 21921704), (2, 10960852), (4, 5480426), (7, 3131672), (8, 2740213), (14, 1565836), (17, 1289512), (28, 782918), (34, 644756), (56, 391459), (68, 322378), (119, 184216), (136, 161189), (238, 92108), (476, 46054), (952, 23027)]