25421658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 53870400

約数和(自身を除く): 28448742

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 1289, 2578, 3287, 3867, 6574, 7734, 9861, 19722, 24491, 48982, 73473, 146946, 222997, 445994, 668991, 1337982, 4236943, 8473886, 12710829, 25421658]

約数ペア:

[(1, 25421658), (2, 12710829), (3, 8473886), (6, 4236943), (19, 1337982), (38, 668991), (57, 445994), (114, 222997), (173, 146946), (346, 73473), (519, 48982), (1038, 24491), (1289, 19722), (2578, 9861), (3287, 7734), (3867, 6574)]