13445212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 27306720

約数和(自身を除く): 13861508

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 116, 164, 257, 319, 451, 514, 638, 902, 1028, 1189, 1276, 1804, 2378, 2827, 4756, 5654, 7453, 10537, 11308, 13079, 14906, 21074, 26158, 29812, 42148, 52316, 81983, 115907, 163966, 231814, 305573, 327932, 463628, 611146, 1222292, 3361303, 6722606, 13445212]

約数ペア:

[(1, 13445212), (2, 6722606), (4, 3361303), (11, 1222292), (22, 611146), (29, 463628), (41, 327932), (44, 305573), (58, 231814), (82, 163966), (116, 115907), (164, 81983), (257, 52316), (319, 42148), (451, 29812), (514, 26158), (638, 21074), (902, 14906), (1028, 13079), (1189, 11308), (1276, 10537), (1804, 7453), (2378, 5654), (2827, 4756)]