541639472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{17789}}^1$

素因数の和:17981

約数の個数: 40

約数和(自身を含む): 1151511120

約数和(自身を除く): 609871648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2768, 3806, 7612, 15224, 17789, 30448, 35578, 71156, 142312, 195679, 284624, 391358, 782716, 1565432, 3077497, 3130864, 6154994, 12309988, 24619976, 33852467, 49239952, 67704934, 135409868, 270819736, 541639472]

約数ペア:

[(1, 541639472), (2, 270819736), (4, 135409868), (8, 67704934), (11, 49239952), (16, 33852467), (22, 24619976), (44, 12309988), (88, 6154994), (173, 3130864), (176, 3077497), (346, 1565432), (692, 782716), (1384, 391358), (1903, 284624), (2768, 195679), (3806, 142312), (7612, 71156), (15224, 35578), (17789, 30448)]