2430728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 4921560

約数和(自身を除く): 2490832

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 293, 488, 586, 1037, 1172, 2074, 2344, 4148, 4981, 8296, 9962, 17873, 19924, 35746, 39848, 71492, 142984, 303841, 607682, 1215364, 2430728]

約数ペア:

[(1, 2430728), (2, 1215364), (4, 607682), (8, 303841), (17, 142984), (34, 71492), (61, 39848), (68, 35746), (122, 19924), (136, 17873), (244, 9962), (293, 8296), (488, 4981), (586, 4148), (1037, 2344), (1172, 2074)]