2851836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 7277088

約数和(自身を除く): 4425252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 181, 202, 303, 362, 404, 543, 606, 724, 1086, 1212, 1313, 2172, 2353, 2626, 3939, 4706, 5252, 7059, 7878, 9412, 14118, 15756, 18281, 28236, 36562, 54843, 73124, 109686, 219372, 237653, 475306, 712959, 950612, 1425918, 2851836]

約数ペア:

[(1, 2851836), (2, 1425918), (3, 950612), (4, 712959), (6, 475306), (12, 237653), (13, 219372), (26, 109686), (39, 73124), (52, 54843), (78, 36562), (101, 28236), (156, 18281), (181, 15756), (202, 14118), (303, 9412), (362, 7878), (404, 7059), (543, 5252), (606, 4706), (724, 3939), (1086, 2626), (1212, 2353), (1313, 2172)]