28937288148

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{688393}}^1$

素因数の和:688544

約数の個数: 48

約数和(自身を含む): 70315316736

約数和(自身を除く): 41378028588

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 113, 124, 186, 226, 339, 372, 452, 678, 1356, 3503, 7006, 10509, 14012, 21018, 42036, 688393, 1376786, 2065179, 2753572, 4130358, 8260716, 21340183, 42680366, 64020549, 77788409, 85360732, 128041098, 155576818, 233365227, 256082196, 311153636, 466730454, 933460908, 2411440679, 4822881358, 7234322037, 9645762716, 14468644074, 28937288148]

約数ペア:

[(1, 28937288148), (2, 14468644074), (3, 9645762716), (4, 7234322037), (6, 4822881358), (12, 2411440679), (31, 933460908), (62, 466730454), (93, 311153636), (113, 256082196), (124, 233365227), (186, 155576818), (226, 128041098), (339, 85360732), (372, 77788409), (452, 64020549), (678, 42680366), (1356, 21340183), (3503, 8260716), (7006, 4130358), (10509, 2753572), (14012, 2065179), (21018, 1376786), (42036, 688393)]