13921284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 21302268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 233, 383, 466, 699, 766, 932, 1149, 1398, 1532, 2298, 2796, 3029, 4596, 4979, 6058, 9087, 9958, 12116, 14937, 18174, 19916, 29874, 36348, 59748, 89239, 178478, 267717, 356956, 535434, 1070868, 1160107, 2320214, 3480321, 4640428, 6960642, 13921284]

約数ペア:

[(1, 13921284), (2, 6960642), (3, 4640428), (4, 3480321), (6, 2320214), (12, 1160107), (13, 1070868), (26, 535434), (39, 356956), (52, 267717), (78, 178478), (156, 89239), (233, 59748), (383, 36348), (466, 29874), (699, 19916), (766, 18174), (932, 14937), (1149, 12116), (1398, 9958), (1532, 9087), (2298, 6058), (2796, 4979), (3029, 4596)]