31105396

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 63801696

約数和(自身を除く): 32696300

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1051, 1057, 2102, 2114, 4204, 4228, 7357, 7399, 14714, 14798, 29428, 29596, 51499, 102998, 158701, 205996, 317402, 634804, 1110907, 2221814, 4443628, 7776349, 15552698, 31105396]

約数ペア:

[(1, 31105396), (2, 15552698), (4, 7776349), (7, 4443628), (14, 2221814), (28, 1110907), (49, 634804), (98, 317402), (151, 205996), (196, 158701), (302, 102998), (604, 51499), (1051, 29596), (1057, 29428), (2102, 14798), (2114, 14714), (4204, 7399), (4228, 7357)]