1273293826

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{2357}}^1$

素因数の和:3234

約数の個数: 32

約数和(自身を含む): 2232893952

約数和(自身を除く): 959600126

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 821, 1642, 2357, 4714, 5747, 11494, 16499, 32998, 38587, 77174, 110779, 221558, 270109, 540218, 775453, 1550906, 1935097, 3870194, 13545679, 27091358, 90949559, 181899118, 636646913, 1273293826]

約数ペア:

[(1, 1273293826), (2, 636646913), (7, 181899118), (14, 90949559), (47, 27091358), (94, 13545679), (329, 3870194), (658, 1935097), (821, 1550906), (1642, 775453), (2357, 540218), (4714, 270109), (5747, 221558), (11494, 110779), (16499, 77174), (32998, 38587)]