4951568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 10118400

約数和(自身を除く): 5166832

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 149, 248, 268, 298, 496, 536, 596, 1072, 1192, 2077, 2384, 4154, 4619, 8308, 9238, 9983, 16616, 18476, 19966, 33232, 36952, 39932, 73904, 79864, 159728, 309473, 618946, 1237892, 2475784, 4951568]

約数ペア:

[(1, 4951568), (2, 2475784), (4, 1237892), (8, 618946), (16, 309473), (31, 159728), (62, 79864), (67, 73904), (124, 39932), (134, 36952), (149, 33232), (248, 19966), (268, 18476), (298, 16616), (496, 9983), (536, 9238), (596, 8308), (1072, 4619), (1192, 4154), (2077, 2384)]