84401918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{1409}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 129031920

約数和(自身を除く): 44630002

約数列:

[1, 2, 61, 122, 491, 982, 1409, 2818, 29951, 59902, 85949, 171898, 691819, 1383638, 42200959, 84401918]

約数ペア:

[(1, 84401918), (2, 42200959), (61, 1383638), (122, 691819), (491, 171898), (982, 85949), (1409, 59902), (2818, 29951)]