21414486

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 22269354

約数列:

[1, 2, 3, 6, 127, 157, 179, 254, 314, 358, 381, 471, 537, 762, 942, 1074, 19939, 22733, 28103, 39878, 45466, 56206, 59817, 68199, 84309, 119634, 136398, 168618, 3569081, 7138162, 10707243, 21414486]

約数ペア:

[(1, 21414486), (2, 10707243), (3, 7138162), (6, 3569081), (127, 168618), (157, 136398), (179, 119634), (254, 84309), (314, 68199), (358, 59817), (381, 56206), (471, 45466), (537, 39878), (762, 28103), (942, 22733), (1074, 19939)]