89646908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2131}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 169238160

約数和(自身を除く): 79591252

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 2131, 3236, 4262, 8524, 10517, 21034, 27703, 42068, 55406, 110812, 1723979, 3447958, 6895916, 22411727, 44823454, 89646908]

約数ペア:

[(1, 89646908), (2, 44823454), (4, 22411727), (13, 6895916), (26, 3447958), (52, 1723979), (809, 110812), (1618, 55406), (2131, 42068), (3236, 27703), (4262, 21034), (8524, 10517)]