2113878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 4671072

約数和(自身を除く): 2557194

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 661, 1066, 1322, 1599, 1983, 3198, 3966, 8593, 17186, 25779, 27101, 51558, 54202, 81303, 162606, 352313, 704626, 1056939, 2113878]

約数ペア:

[(1, 2113878), (2, 1056939), (3, 704626), (6, 352313), (13, 162606), (26, 81303), (39, 54202), (41, 51558), (78, 27101), (82, 25779), (123, 17186), (246, 8593), (533, 3966), (661, 3198), (1066, 1983), (1322, 1599)]