4281056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 9335088

約数和(自身を除く): 5054032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 251, 328, 416, 502, 533, 656, 1004, 1066, 1312, 2008, 2132, 3263, 4016, 4264, 6526, 8032, 8528, 10291, 13052, 17056, 20582, 26104, 41164, 52208, 82328, 104416, 133783, 164656, 267566, 329312, 535132, 1070264, 2140528, 4281056]

約数ペア:

[(1, 4281056), (2, 2140528), (4, 1070264), (8, 535132), (13, 329312), (16, 267566), (26, 164656), (32, 133783), (41, 104416), (52, 82328), (82, 52208), (104, 41164), (164, 26104), (208, 20582), (251, 17056), (328, 13052), (416, 10291), (502, 8528), (533, 8032), (656, 6526), (1004, 4264), (1066, 4016), (1312, 3263), (2008, 2132)]