1968226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 3468528

約数和(自身を除く): 1500302

約数列:

[1, 2, 13, 17, 26, 34, 61, 73, 122, 146, 221, 442, 793, 949, 1037, 1241, 1586, 1898, 2074, 2482, 4453, 8906, 13481, 16133, 26962, 32266, 57889, 75701, 115778, 151402, 984113, 1968226]

約数ペア:

[(1, 1968226), (2, 984113), (13, 151402), (17, 115778), (26, 75701), (34, 57889), (61, 32266), (73, 26962), (122, 16133), (146, 13481), (221, 8906), (442, 4453), (793, 2482), (949, 2074), (1037, 1898), (1241, 1586)]