28232298

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22091}}^1$

素因数の和:22170

約数の個数: 24

約数和(自身を含む): 62034336

約数和(自身を除く): 33802038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22091, 44182, 66273, 132546, 198819, 397638, 1568461, 3136922, 4705383, 9410766, 14116149, 28232298]

約数ペア:

[(1, 28232298), (2, 14116149), (3, 9410766), (6, 4705383), (9, 3136922), (18, 1568461), (71, 397638), (142, 198819), (213, 132546), (426, 66273), (639, 44182), (1278, 22091)]