1138888906

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{9907}}^1$

素因数の和:10389

約数の個数: 16

約数和(自身を含む): 1722803040

約数和(自身を除く): 583914134

約数列:

[1, 2, 229, 251, 458, 502, 9907, 19814, 57479, 114958, 2268703, 2486657, 4537406, 4973314, 569444453, 1138888906]

約数ペア:

[(1, 1138888906), (2, 569444453), (229, 4973314), (251, 4537406), (458, 2486657), (502, 2268703), (9907, 114958), (19814, 57479)]