2228382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 5307120

約数和(自身を除く): 3078738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 107, 117, 178, 214, 234, 267, 321, 534, 642, 801, 963, 1157, 1391, 1602, 1926, 2314, 2782, 3471, 4173, 6942, 8346, 9523, 10413, 12519, 19046, 20826, 25038, 28569, 57138, 85707, 123799, 171414, 247598, 371397, 742794, 1114191, 2228382]

約数ペア:

[(1, 2228382), (2, 1114191), (3, 742794), (6, 371397), (9, 247598), (13, 171414), (18, 123799), (26, 85707), (39, 57138), (78, 28569), (89, 25038), (107, 20826), (117, 19046), (178, 12519), (214, 10413), (234, 9523), (267, 8346), (321, 6942), (534, 4173), (642, 3471), (801, 2782), (963, 2314), (1157, 1926), (1391, 1602)]