2910804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 7488768

約数和(自身を除く): 4577964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 397, 564, 611, 794, 1191, 1222, 1588, 1833, 2382, 2444, 3666, 4764, 5161, 7332, 10322, 15483, 18659, 20644, 30966, 37318, 55977, 61932, 74636, 111954, 223908, 242567, 485134, 727701, 970268, 1455402, 2910804]

約数ペア:

[(1, 2910804), (2, 1455402), (3, 970268), (4, 727701), (6, 485134), (12, 242567), (13, 223908), (26, 111954), (39, 74636), (47, 61932), (52, 55977), (78, 37318), (94, 30966), (141, 20644), (156, 18659), (188, 15483), (282, 10322), (397, 7332), (564, 5161), (611, 4764), (794, 3666), (1191, 2444), (1222, 2382), (1588, 1833)]