8897902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 15621984

約数和(自身を除く): 6724082

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 491, 533, 697, 982, 1066, 1394, 6383, 8347, 9061, 12766, 16694, 18122, 20131, 40262, 108511, 217022, 261703, 342227, 523406, 684454, 4448951, 8897902]

約数ペア:

[(1, 8897902), (2, 4448951), (13, 684454), (17, 523406), (26, 342227), (34, 261703), (41, 217022), (82, 108511), (221, 40262), (442, 20131), (491, 18122), (533, 16694), (697, 12766), (982, 9061), (1066, 8347), (1394, 6383)]