9891284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 19707408

約数和(自身を除く): 9816124

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 97, 106, 148, 194, 212, 388, 481, 689, 962, 1261, 1378, 1924, 1961, 2522, 2756, 3589, 3922, 5044, 5141, 7178, 7844, 10282, 14356, 20564, 25493, 46657, 50986, 66833, 93314, 101972, 133666, 186628, 190217, 267332, 380434, 760868, 2472821, 4945642, 9891284]

約数ペア:

[(1, 9891284), (2, 4945642), (4, 2472821), (13, 760868), (26, 380434), (37, 267332), (52, 190217), (53, 186628), (74, 133666), (97, 101972), (106, 93314), (148, 66833), (194, 50986), (212, 46657), (388, 25493), (481, 20564), (689, 14356), (962, 10282), (1261, 7844), (1378, 7178), (1924, 5141), (1961, 5044), (2522, 3922), (2756, 3589)]