21666036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36847}}^1$

素因数の和:36868

約数の個数: 36

約数和(自身を含む): 58809408

約数和(自身を除く): 37143372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36847, 73694, 110541, 147388, 221082, 257929, 442164, 515858, 773787, 1031716, 1547574, 1805503, 3095148, 3611006, 5416509, 7222012, 10833018, 21666036]

約数ペア:

[(1, 21666036), (2, 10833018), (3, 7222012), (4, 5416509), (6, 3611006), (7, 3095148), (12, 1805503), (14, 1547574), (21, 1031716), (28, 773787), (42, 515858), (49, 442164), (84, 257929), (98, 221082), (147, 147388), (196, 110541), (294, 73694), (588, 36847)]