38343344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 81005232

約数和(自身を除く): 42661888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 2221, 4316, 4442, 8632, 8884, 17264, 17768, 28873, 35536, 57746, 115492, 184343, 230984, 368686, 461968, 737372, 1474744, 2396459, 2949488, 4792918, 9585836, 19171672, 38343344]

約数ペア:

[(1, 38343344), (2, 19171672), (4, 9585836), (8, 4792918), (13, 2949488), (16, 2396459), (26, 1474744), (52, 737372), (83, 461968), (104, 368686), (166, 230984), (208, 184343), (332, 115492), (664, 57746), (1079, 35536), (1328, 28873), (2158, 17768), (2221, 17264), (4316, 8884), (4442, 8632)]