2158182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 5267808

約数和(自身を除く): 3109626

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 401, 414, 598, 802, 897, 1203, 1794, 2406, 2691, 3609, 5213, 5382, 7218, 9223, 10426, 15639, 18446, 27669, 31278, 46917, 55338, 83007, 93834, 119899, 166014, 239798, 359697, 719394, 1079091, 2158182]

約数ペア:

[(1, 2158182), (2, 1079091), (3, 719394), (6, 359697), (9, 239798), (13, 166014), (18, 119899), (23, 93834), (26, 83007), (39, 55338), (46, 46917), (69, 31278), (78, 27669), (117, 18446), (138, 15639), (207, 10426), (234, 9223), (299, 7218), (401, 5382), (414, 5213), (598, 3609), (802, 2691), (897, 2406), (1203, 1794)]