2021807298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{138727}}^1$

素因数の和:139086

約数の個数: 32

約数和(自身を含む): 4634625024

約数和(自身を除く): 2612817726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 2082, 2429, 4858, 7287, 14574, 138727, 277454, 416181, 832362, 971089, 1942178, 2913267, 5826534, 48138269, 96276538, 144414807, 288829614, 336967883, 673935766, 1010903649, 2021807298]

約数ペア:

[(1, 2021807298), (2, 1010903649), (3, 673935766), (6, 336967883), (7, 288829614), (14, 144414807), (21, 96276538), (42, 48138269), (347, 5826534), (694, 2913267), (1041, 1942178), (2082, 971089), (2429, 832362), (4858, 416181), (7287, 277454), (14574, 138727)]