1331796

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 3326400

約数和(自身を除く): 1994604

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 89, 116, 129, 172, 174, 178, 258, 267, 348, 356, 516, 534, 1068, 1247, 2494, 2581, 3741, 3827, 4988, 5162, 7482, 7654, 7743, 10324, 11481, 14964, 15308, 15486, 22962, 30972, 45924, 110983, 221966, 332949, 443932, 665898, 1331796]

約数ペア:

[(1, 1331796), (2, 665898), (3, 443932), (4, 332949), (6, 221966), (12, 110983), (29, 45924), (43, 30972), (58, 22962), (86, 15486), (87, 15308), (89, 14964), (116, 11481), (129, 10324), (172, 7743), (174, 7654), (178, 7482), (258, 5162), (267, 4988), (348, 3827), (356, 3741), (516, 2581), (534, 2494), (1068, 1247)]