22197784

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 51279480

約数和(自身を除く): 29081696

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3331, 3332, 6662, 6664, 13324, 23317, 26648, 46634, 56627, 93268, 113254, 163219, 186536, 226508, 326438, 396389, 453016, 652876, 792778, 1305752, 1585556, 2774723, 3171112, 5549446, 11098892, 22197784]

約数ペア:

[(1, 22197784), (2, 11098892), (4, 5549446), (7, 3171112), (8, 2774723), (14, 1585556), (17, 1305752), (28, 792778), (34, 652876), (49, 453016), (56, 396389), (68, 326438), (98, 226508), (119, 186536), (136, 163219), (196, 113254), (238, 93268), (392, 56627), (476, 46634), (833, 26648), (952, 23317), (1666, 13324), (3331, 6664), (3332, 6662)]