22173784

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 43268400

約数和(自身を除く): 21094616

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 1009, 2018, 2747, 4036, 5494, 8072, 10988, 21976, 41369, 67603, 82738, 135206, 165476, 270412, 330952, 540824, 2771723, 5543446, 11086892, 22173784]

約数ペア:

[(1, 22173784), (2, 11086892), (4, 5543446), (8, 2771723), (41, 540824), (67, 330952), (82, 270412), (134, 165476), (164, 135206), (268, 82738), (328, 67603), (536, 41369), (1009, 21976), (2018, 10988), (2747, 8072), (4036, 5494)]