989163582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{189713}}^1$

素因数の和:189808

約数の個数: 32

約数和(自身を含む): 2185505280

約数和(自身を除く): 1196341698

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 5214, 189713, 379426, 569139, 1138278, 2086843, 4173686, 6260529, 12521058, 14987327, 29974654, 44961981, 89923962, 164860597, 329721194, 494581791, 989163582]

約数ペア:

[(1, 989163582), (2, 494581791), (3, 329721194), (6, 164860597), (11, 89923962), (22, 44961981), (33, 29974654), (66, 14987327), (79, 12521058), (158, 6260529), (237, 4173686), (474, 2086843), (869, 1138278), (1738, 569139), (2607, 379426), (5214, 189713)]