28954668

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 69100416

約数和(自身を除く): 40145748

約数列:

[1, 2, 3, 4, 6, 12, 113, 131, 163, 226, 262, 326, 339, 393, 452, 489, 524, 652, 678, 786, 978, 1356, 1572, 1956, 14803, 18419, 21353, 29606, 36838, 42706, 44409, 55257, 59212, 64059, 73676, 85412, 88818, 110514, 128118, 177636, 221028, 256236, 2412889, 4825778, 7238667, 9651556, 14477334, 28954668]

約数ペア:

[(1, 28954668), (2, 14477334), (3, 9651556), (4, 7238667), (6, 4825778), (12, 2412889), (113, 256236), (131, 221028), (163, 177636), (226, 128118), (262, 110514), (326, 88818), (339, 85412), (393, 73676), (452, 64059), (489, 59212), (524, 55257), (652, 44409), (678, 42706), (786, 36838), (978, 29606), (1356, 21353), (1572, 18419), (1956, 14803)]