12896996

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2316

約数の個数: 36

約数和(自身を含む): 27171900

約数和(自身を除く): 14274904

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2269, 2842, 4538, 5684, 9076, 15883, 31766, 63532, 65801, 111181, 131602, 222362, 263204, 444724, 460607, 921214, 1842428, 3224249, 6448498, 12896996]

約数ペア:

[(1, 12896996), (2, 6448498), (4, 3224249), (7, 1842428), (14, 921214), (28, 460607), (29, 444724), (49, 263204), (58, 222362), (98, 131602), (116, 111181), (196, 65801), (203, 63532), (406, 31766), (812, 15883), (1421, 9076), (2269, 5684), (2842, 4538)]