1213175028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{106531}}^1$

素因数の和:106624

約数の個数: 48

約数和(自身を含む): 3090280256

約数和(自身を除く): 1877105228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 106531, 213062, 319593, 426124, 639186, 1278372, 1384903, 2769806, 4154709, 5539612, 7776763, 8309418, 15553526, 16618836, 23330289, 31107052, 46660578, 93321156, 101097919, 202195838, 303293757, 404391676, 606587514, 1213175028]

約数ペア:

[(1, 1213175028), (2, 606587514), (3, 404391676), (4, 303293757), (6, 202195838), (12, 101097919), (13, 93321156), (26, 46660578), (39, 31107052), (52, 23330289), (73, 16618836), (78, 15553526), (146, 8309418), (156, 7776763), (219, 5539612), (292, 4154709), (438, 2769806), (876, 1384903), (949, 1278372), (1898, 639186), (2847, 426124), (3796, 319593), (5694, 213062), (11388, 106531)]