31838302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 20416418

約数列:

[1, 2, 23, 31, 46, 62, 83, 166, 269, 538, 713, 1426, 1909, 2573, 3818, 5146, 6187, 8339, 12374, 16678, 22327, 44654, 59179, 118358, 191797, 383594, 513521, 692137, 1027042, 1384274, 15919151, 31838302]

約数ペア:

[(1, 31838302), (2, 15919151), (23, 1384274), (31, 1027042), (46, 692137), (62, 513521), (83, 383594), (166, 191797), (269, 118358), (538, 59179), (713, 44654), (1426, 22327), (1909, 16678), (2573, 12374), (3818, 8339), (5146, 6187)]