16872466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 12520814

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 647, 767, 1003, 1294, 1534, 2006, 8411, 10999, 13039, 16822, 21998, 26078, 38173, 76346, 142987, 285974, 496249, 648941, 992498, 1297882, 8436233, 16872466]

約数ペア:

[(1, 16872466), (2, 8436233), (13, 1297882), (17, 992498), (26, 648941), (34, 496249), (59, 285974), (118, 142987), (221, 76346), (442, 38173), (647, 26078), (767, 21998), (1003, 16822), (1294, 13039), (1534, 10999), (2006, 8411)]