291201222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{11279}}^1$

素因数の和:11628

約数の個数: 32

約数和(自身を含む): 629153280

約数和(自身を除く): 337952058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 8606, 11279, 12909, 22558, 25818, 33837, 67674, 146627, 293254, 439881, 879762, 3733349, 7466698, 11200047, 22400094, 48533537, 97067074, 145600611, 291201222]

約数ペア:

[(1, 291201222), (2, 145600611), (3, 97067074), (6, 48533537), (13, 22400094), (26, 11200047), (39, 7466698), (78, 3733349), (331, 879762), (662, 439881), (993, 293254), (1986, 146627), (4303, 67674), (8606, 33837), (11279, 25818), (12909, 22558)]