2889628

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 36

約数和(自身を含む): 6147792

約数和(自身を除く): 3258164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 641, 644, 1127, 1282, 2254, 2564, 4487, 4508, 8974, 14743, 17948, 29486, 31409, 58972, 62818, 103201, 125636, 206402, 412804, 722407, 1444814, 2889628]

約数ペア:

[(1, 2889628), (2, 1444814), (4, 722407), (7, 412804), (14, 206402), (23, 125636), (28, 103201), (46, 62818), (49, 58972), (92, 31409), (98, 29486), (161, 17948), (196, 14743), (322, 8974), (641, 4508), (644, 4487), (1127, 2564), (1282, 2254)]