855761764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1901}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 1762560576

約数和(自身を除く): 906798812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 787, 1574, 1901, 3148, 3802, 7604, 8657, 10231, 17314, 20462, 20911, 24713, 34628, 40924, 41822, 49426, 83644, 98852, 112541, 225082, 271843, 450164, 543686, 1087372, 1496087, 2992174, 5984348, 16456957, 19449131, 32913914, 38898262, 65827828, 77796524, 213940441, 427880882, 855761764]

約数ペア:

[(1, 855761764), (2, 427880882), (4, 213940441), (11, 77796524), (13, 65827828), (22, 38898262), (26, 32913914), (44, 19449131), (52, 16456957), (143, 5984348), (286, 2992174), (572, 1496087), (787, 1087372), (1574, 543686), (1901, 450164), (3148, 271843), (3802, 225082), (7604, 112541), (8657, 98852), (10231, 83644), (17314, 49426), (20462, 41822), (20911, 40924), (24713, 34628)]