2498848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 5564160

約数和(自身を除く): 3065312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 229, 248, 341, 352, 458, 496, 682, 916, 992, 1364, 1832, 2519, 2728, 3664, 5038, 5456, 7099, 7328, 10076, 10912, 14198, 20152, 28396, 40304, 56792, 78089, 80608, 113584, 156178, 227168, 312356, 624712, 1249424, 2498848]

約数ペア:

[(1, 2498848), (2, 1249424), (4, 624712), (8, 312356), (11, 227168), (16, 156178), (22, 113584), (31, 80608), (32, 78089), (44, 56792), (62, 40304), (88, 28396), (124, 20152), (176, 14198), (229, 10912), (248, 10076), (341, 7328), (352, 7099), (458, 5456), (496, 5038), (682, 3664), (916, 2728), (992, 2519), (1364, 1832)]