2678028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 6752256

約数和(自身を除く): 4074228

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 313, 372, 626, 713, 939, 1252, 1426, 1878, 2139, 2852, 3756, 4278, 7199, 8556, 9703, 14398, 19406, 21597, 28796, 29109, 38812, 43194, 58218, 86388, 116436, 223169, 446338, 669507, 892676, 1339014, 2678028]

約数ペア:

[(1, 2678028), (2, 1339014), (3, 892676), (4, 669507), (6, 446338), (12, 223169), (23, 116436), (31, 86388), (46, 58218), (62, 43194), (69, 38812), (92, 29109), (93, 28796), (124, 21597), (138, 19406), (186, 14398), (276, 9703), (313, 8556), (372, 7199), (626, 4278), (713, 3756), (939, 2852), (1252, 2139), (1426, 1878)]