28447384

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5237}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 61598880

約数和(自身を除く): 33151496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5237, 5432, 10474, 20948, 36659, 41896, 73318, 146636, 293272, 507989, 1015978, 2031956, 3555923, 4063912, 7111846, 14223692, 28447384]

約数ペア:

[(1, 28447384), (2, 14223692), (4, 7111846), (7, 4063912), (8, 3555923), (14, 2031956), (28, 1015978), (56, 507989), (97, 293272), (194, 146636), (388, 73318), (679, 41896), (776, 36659), (1358, 20948), (2716, 10474), (5237, 5432)]