28994888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3359}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 30275512

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 3359, 4316, 6718, 8632, 13436, 26872, 43667, 87334, 174668, 278797, 349336, 557594, 1115188, 2230376, 3624361, 7248722, 14497444, 28994888]

約数ペア:

[(1, 28994888), (2, 14497444), (4, 7248722), (8, 3624361), (13, 2230376), (26, 1115188), (52, 557594), (83, 349336), (104, 278797), (166, 174668), (332, 87334), (664, 43667), (1079, 26872), (2158, 13436), (3359, 8632), (4316, 6718)]