28766946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11897}}^1$

素因数の和:11946

約数の個数: 32

約数和(自身を含む): 63963648

約数和(自身を除く): 35196702

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11897, 23794, 35691, 71382, 154661, 309322, 368807, 463983, 737614, 927966, 1106421, 2212842, 4794491, 9588982, 14383473, 28766946]

約数ペア:

[(1, 28766946), (2, 14383473), (3, 9588982), (6, 4794491), (13, 2212842), (26, 1106421), (31, 927966), (39, 737614), (62, 463983), (78, 368807), (93, 309322), (186, 154661), (403, 71382), (806, 35691), (1209, 23794), (2418, 11897)]