1371012812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{255977}}^1$

素因数の和:256097

約数の個数: 24

約数和(自身を含む): 2608927776

約数和(自身を除く): 1237914964

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 255977, 511954, 1023908, 3327701, 6655402, 13310804, 26365631, 52731262, 105462524, 342753203, 685506406, 1371012812]

約数ペア:

[(1, 1371012812), (2, 685506406), (4, 342753203), (13, 105462524), (26, 52731262), (52, 26365631), (103, 13310804), (206, 6655402), (412, 3327701), (1339, 1023908), (2678, 511954), (5356, 255977)]