2820926316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{54631}}^1$

素因数の和:54982

約数の個数: 48

約数和(自身を含む): 7110027008

約数和(自身を除く): 4289100692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3972, 4303, 8606, 12909, 17212, 25818, 51636, 54631, 109262, 163893, 218524, 327786, 655572, 710203, 1420406, 2130609, 2840812, 4261218, 8522436, 18082861, 36165722, 54248583, 72331444, 108497166, 216994332, 235077193, 470154386, 705231579, 940308772, 1410463158, 2820926316]

約数ペア:

[(1, 2820926316), (2, 1410463158), (3, 940308772), (4, 705231579), (6, 470154386), (12, 235077193), (13, 216994332), (26, 108497166), (39, 72331444), (52, 54248583), (78, 36165722), (156, 18082861), (331, 8522436), (662, 4261218), (993, 2840812), (1324, 2130609), (1986, 1420406), (3972, 710203), (4303, 655572), (8606, 327786), (12909, 218524), (17212, 163893), (25818, 109262), (51636, 54631)]