9821292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 24898272

約数和(自身を除く): 15076980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 401, 471, 628, 802, 942, 1203, 1604, 1884, 2041, 2406, 4082, 4812, 5213, 6123, 8164, 10426, 12246, 15639, 20852, 24492, 31278, 62556, 62957, 125914, 188871, 251828, 377742, 755484, 818441, 1636882, 2455323, 3273764, 4910646, 9821292]

約数ペア:

[(1, 9821292), (2, 4910646), (3, 3273764), (4, 2455323), (6, 1636882), (12, 818441), (13, 755484), (26, 377742), (39, 251828), (52, 188871), (78, 125914), (156, 62957), (157, 62556), (314, 31278), (401, 24492), (471, 20852), (628, 15639), (802, 12246), (942, 10426), (1203, 8164), (1604, 6123), (1884, 5213), (2041, 4812), (2406, 4082)]