28381374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{75083}}^1$

素因数の和:75101

約数の個数: 32

約数和(自身を含む): 72080640

約数和(自身を除く): 43699266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 75083, 150166, 225249, 450498, 525581, 675747, 1051162, 1351494, 1576743, 2027241, 3153486, 4054482, 4730229, 9460458, 14190687, 28381374]

約数ペア:

[(1, 28381374), (2, 14190687), (3, 9460458), (6, 4730229), (7, 4054482), (9, 3153486), (14, 2027241), (18, 1576743), (21, 1351494), (27, 1051162), (42, 675747), (54, 525581), (63, 450498), (126, 225249), (189, 150166), (378, 75083)]