21779298

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 50858496

約数和(自身を除く): 29079198

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 1697, 2139, 3394, 4278, 5091, 6417, 10182, 12834, 15273, 30546, 39031, 52607, 78062, 105214, 117093, 157821, 234186, 315642, 351279, 473463, 702558, 946926, 1209961, 2419922, 3629883, 7259766, 10889649, 21779298]

約数ペア:

[(1, 21779298), (2, 10889649), (3, 7259766), (6, 3629883), (9, 2419922), (18, 1209961), (23, 946926), (31, 702558), (46, 473463), (62, 351279), (69, 315642), (93, 234186), (138, 157821), (186, 117093), (207, 105214), (279, 78062), (414, 52607), (558, 39031), (713, 30546), (1426, 15273), (1697, 12834), (2139, 10182), (3394, 6417), (4278, 5091)]