1282952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 2678400

約数和(自身を除く): 1395448

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 239, 244, 478, 488, 671, 956, 1342, 1912, 2629, 2684, 5258, 5368, 10516, 14579, 21032, 29158, 58316, 116632, 160369, 320738, 641476, 1282952]

約数ペア:

[(1, 1282952), (2, 641476), (4, 320738), (8, 160369), (11, 116632), (22, 58316), (44, 29158), (61, 21032), (88, 14579), (122, 10516), (239, 5368), (244, 5258), (478, 2684), (488, 2629), (671, 1912), (956, 1342)]