4328377456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{214531}}^1$

素因数の和:214649

約数の個数: 40

約数和(自身を含む): 9124475024

約数和(自身を除く): 4796097568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 214531, 429062, 858124, 1716248, 2788903, 3432496, 5577806, 11155612, 20809507, 22311224, 41619014, 44622448, 83238028, 166476056, 270523591, 332952112, 541047182, 1082094364, 2164188728, 4328377456]

約数ペア:

[(1, 4328377456), (2, 2164188728), (4, 1082094364), (8, 541047182), (13, 332952112), (16, 270523591), (26, 166476056), (52, 83238028), (97, 44622448), (104, 41619014), (194, 22311224), (208, 20809507), (388, 11155612), (776, 5577806), (1261, 3432496), (1552, 2788903), (2522, 1716248), (5044, 858124), (10088, 429062), (20176, 214531)]