2499476

素因数分解:

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

素因数の和:176

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 2943724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 89, 118, 119, 178, 236, 238, 356, 413, 476, 623, 826, 1003, 1246, 1513, 1652, 2006, 2492, 3026, 4012, 5251, 6052, 7021, 10502, 10591, 14042, 21004, 21182, 28084, 36757, 42364, 73514, 89267, 147028, 178534, 357068, 624869, 1249738, 2499476]

約数ペア:

[(1, 2499476), (2, 1249738), (4, 624869), (7, 357068), (14, 178534), (17, 147028), (28, 89267), (34, 73514), (59, 42364), (68, 36757), (89, 28084), (118, 21182), (119, 21004), (178, 14042), (236, 10591), (238, 10502), (356, 7021), (413, 6052), (476, 5251), (623, 4012), (826, 3026), (1003, 2492), (1246, 2006), (1513, 1652)]