448889272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{8581}}^1$

素因数の和:9103

約数の個数: 32

約数和(自身を含む): 908318880

約数和(自身を除く): 459429608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 1006, 2012, 4024, 6539, 8581, 13078, 17162, 26156, 34324, 52312, 68648, 111553, 223106, 446212, 892424, 4316243, 8632486, 17264972, 34529944, 56111159, 112222318, 224444636, 448889272]

約数ペア:

[(1, 448889272), (2, 224444636), (4, 112222318), (8, 56111159), (13, 34529944), (26, 17264972), (52, 8632486), (104, 4316243), (503, 892424), (1006, 446212), (2012, 223106), (4024, 111553), (6539, 68648), (8581, 52312), (13078, 34324), (17162, 26156)]