1285683646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{30097}}^1$

素因数の和:30196

約数の個数: 32

約数和(自身を含む): 2184392448

約数和(自身を除く): 898708802

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 21359, 30097, 42718, 60194, 391261, 782522, 933007, 1595141, 1866014, 3190282, 12129091, 20736833, 24258182, 41473666, 49449371, 98898742, 642841823, 1285683646]

約数ペア:

[(1, 1285683646), (2, 642841823), (13, 98898742), (26, 49449371), (31, 41473666), (53, 24258182), (62, 20736833), (106, 12129091), (403, 3190282), (689, 1866014), (806, 1595141), (1378, 933007), (1643, 782522), (3286, 391261), (21359, 60194), (30097, 42718)]