12928713044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{22397}}^1$

素因数の和:23084

約数の個数: 48

約数和(自身を含む): 25839587088

約数和(自身を除く): 12910874044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 653, 884, 1306, 2612, 8489, 11101, 16978, 22202, 22397, 33956, 44404, 44794, 89588, 144313, 288626, 291161, 380749, 577252, 582322, 761498, 1164644, 1522996, 4949737, 9899474, 14625241, 19798948, 29250482, 58500964, 190128133, 248629097, 380256266, 497258194, 760512532, 994516388, 3232178261, 6464356522, 12928713044]

約数ペア:

[(1, 12928713044), (2, 6464356522), (4, 3232178261), (13, 994516388), (17, 760512532), (26, 497258194), (34, 380256266), (52, 248629097), (68, 190128133), (221, 58500964), (442, 29250482), (653, 19798948), (884, 14625241), (1306, 9899474), (2612, 4949737), (8489, 1522996), (11101, 1164644), (16978, 761498), (22202, 582322), (22397, 577252), (33956, 380749), (44404, 291161), (44794, 288626), (89588, 144313)]