28713608

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6659}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 68331600

約数和(自身を除く): 39617992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6659, 13318, 26636, 46613, 53272, 73249, 93226, 146498, 186452, 292996, 326291, 372904, 512743, 585992, 652582, 1025486, 1305164, 2050972, 2610328, 3589201, 4101944, 7178402, 14356804, 28713608]

約数ペア:

[(1, 28713608), (2, 14356804), (4, 7178402), (7, 4101944), (8, 3589201), (11, 2610328), (14, 2050972), (22, 1305164), (28, 1025486), (44, 652582), (49, 585992), (56, 512743), (77, 372904), (88, 326291), (98, 292996), (154, 186452), (196, 146498), (308, 93226), (392, 73249), (539, 53272), (616, 46613), (1078, 26636), (2156, 13318), (4312, 6659)]