401020996

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{1483}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 713447840

約数和(自身を除く): 312426844

約数列:

[1, 2, 4, 67, 134, 268, 1009, 1483, 2018, 2966, 4036, 5932, 67603, 99361, 135206, 198722, 270412, 397444, 1496347, 2992694, 5985388, 100255249, 200510498, 401020996]

約数ペア:

[(1, 401020996), (2, 200510498), (4, 100255249), (67, 5985388), (134, 2992694), (268, 1496347), (1009, 397444), (1483, 270412), (2018, 198722), (2966, 135206), (4036, 99361), (5932, 67603)]