2141696

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 40

約数和(自身を含む): 4419360

約数和(自身を除く): 2277664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 128, 178, 188, 256, 356, 376, 512, 712, 752, 1424, 1504, 2848, 3008, 4183, 5696, 6016, 8366, 11392, 12032, 16732, 22784, 24064, 33464, 45568, 66928, 133856, 267712, 535424, 1070848, 2141696]

約数ペア:

[(1, 2141696), (2, 1070848), (4, 535424), (8, 267712), (16, 133856), (32, 66928), (47, 45568), (64, 33464), (89, 24064), (94, 22784), (128, 16732), (178, 12032), (188, 11392), (256, 8366), (356, 6016), (376, 5696), (512, 4183), (712, 3008), (752, 2848), (1424, 1504)]