28471516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 26363684

約数列:

[1, 2, 4, 23, 31, 46, 62, 67, 92, 124, 134, 149, 268, 298, 596, 713, 1426, 1541, 2077, 2852, 3082, 3427, 4154, 4619, 6164, 6854, 8308, 9238, 9983, 13708, 18476, 19966, 39932, 47771, 95542, 106237, 191084, 212474, 229609, 309473, 424948, 459218, 618946, 918436, 1237892, 7117879, 14235758, 28471516]

約数ペア:

[(1, 28471516), (2, 14235758), (4, 7117879), (23, 1237892), (31, 918436), (46, 618946), (62, 459218), (67, 424948), (92, 309473), (124, 229609), (134, 212474), (149, 191084), (268, 106237), (298, 95542), (596, 47771), (713, 39932), (1426, 19966), (1541, 18476), (2077, 13708), (2852, 9983), (3082, 9238), (3427, 8308), (4154, 6854), (4619, 6164)]