4998952

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 6665048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 59, 68, 89, 118, 119, 136, 178, 236, 238, 356, 413, 472, 476, 623, 712, 826, 952, 1003, 1246, 1513, 1652, 2006, 2492, 3026, 3304, 4012, 4984, 5251, 6052, 7021, 8024, 10502, 10591, 12104, 14042, 21004, 21182, 28084, 36757, 42008, 42364, 56168, 73514, 84728, 89267, 147028, 178534, 294056, 357068, 624869, 714136, 1249738, 2499476, 4998952]

約数ペア:

[(1, 4998952), (2, 2499476), (4, 1249738), (7, 714136), (8, 624869), (14, 357068), (17, 294056), (28, 178534), (34, 147028), (56, 89267), (59, 84728), (68, 73514), (89, 56168), (118, 42364), (119, 42008), (136, 36757), (178, 28084), (236, 21182), (238, 21004), (356, 14042), (413, 12104), (472, 10591), (476, 10502), (623, 8024), (712, 7021), (826, 6052), (952, 5251), (1003, 4984), (1246, 4012), (1513, 3304), (1652, 3026), (2006, 2492)]