210826902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{245719}}^1$

素因数の和:245748

約数の個数: 32

約数和(自身を含む): 495371520

約数和(自身を除く): 284544618

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 245719, 491438, 737157, 1474314, 2702909, 3194347, 5405818, 6388694, 8108727, 9583041, 16217454, 19166082, 35137817, 70275634, 105413451, 210826902]

約数ペア:

[(1, 210826902), (2, 105413451), (3, 70275634), (6, 35137817), (11, 19166082), (13, 16217454), (22, 9583041), (26, 8108727), (33, 6388694), (39, 5405818), (66, 3194347), (78, 2702909), (143, 1474314), (286, 737157), (429, 491438), (858, 245719)]