28402304

素因数分解:

$2^7\times 7^1\times {\mathrm{31699}}^1$

素因数の和:31720

約数の個数: 32

約数和(自身を含む): 64668000

約数和(自身を除く): 36265696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31699, 63398, 126796, 221893, 253592, 443786, 507184, 887572, 1014368, 1775144, 2028736, 3550288, 4057472, 7100576, 14201152, 28402304]

約数ペア:

[(1, 28402304), (2, 14201152), (4, 7100576), (7, 4057472), (8, 3550288), (14, 2028736), (16, 1775144), (28, 1014368), (32, 887572), (56, 507184), (64, 443786), (112, 253592), (128, 221893), (224, 126796), (448, 63398), (896, 31699)]