41380898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 70875840

約数和(自身を除く): 29494942

約数列:

[1, 2, 13, 19, 26, 38, 211, 247, 397, 422, 494, 794, 2743, 4009, 5161, 5486, 7543, 8018, 10322, 15086, 52117, 83767, 98059, 104234, 167534, 196118, 1088971, 1591573, 2177942, 3183146, 20690449, 41380898]

約数ペア:

[(1, 41380898), (2, 20690449), (13, 3183146), (19, 2177942), (26, 1591573), (38, 1088971), (211, 196118), (247, 167534), (397, 104234), (422, 98059), (494, 83767), (794, 52117), (2743, 15086), (4009, 10322), (5161, 8018), (5486, 7543)]