28974774239

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{1279}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 31342755840

約数和(自身を除く): 2367981601

約数列:

[1, 23, 61, 67, 241, 1279, 1403, 1541, 4087, 5543, 14701, 16147, 29417, 78019, 85693, 94001, 308239, 338123, 371381, 984967, 1794437, 1970939, 5227273, 7089497, 18802579, 20652013, 22654241, 120227279, 432459317, 474996299, 1259772793, 28974774239]

約数ペア:

[(1, 28974774239), (23, 1259772793), (61, 474996299), (67, 432459317), (241, 120227279), (1279, 22654241), (1403, 20652013), (1541, 18802579), (4087, 7089497), (5543, 5227273), (14701, 1970939), (16147, 1794437), (29417, 984967), (78019, 371381), (85693, 338123), (94001, 308239)]