28281996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{34157}}^1$

素因数の和:34190

約数の個数: 36

約数和(自身を含む): 74601072

約数和(自身を除く): 46319076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 34157, 68314, 102471, 136628, 204942, 307413, 409884, 614826, 785611, 1229652, 1571222, 2356833, 3142444, 4713666, 7070499, 9427332, 14140998, 28281996]

約数ペア:

[(1, 28281996), (2, 14140998), (3, 9427332), (4, 7070499), (6, 4713666), (9, 3142444), (12, 2356833), (18, 1571222), (23, 1229652), (36, 785611), (46, 614826), (69, 409884), (92, 307413), (138, 204942), (207, 136628), (276, 102471), (414, 68314), (828, 34157)]