11908281384

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{392857}}^1$

素因数の和:393290

約数の個数: 48

約数和(自身を含む): 32328284820

約数和(自身を除く): 20420003436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 15156, 30312, 392857, 785714, 1178571, 1571428, 2357142, 3142856, 3535713, 4714284, 7071426, 9428568, 14142852, 28285704, 165392797, 330785594, 496178391, 661571188, 992356782, 1323142376, 1488535173, 1984713564, 2977070346, 3969427128, 5954140692, 11908281384]

約数ペア:

[(1, 11908281384), (2, 5954140692), (3, 3969427128), (4, 2977070346), (6, 1984713564), (8, 1488535173), (9, 1323142376), (12, 992356782), (18, 661571188), (24, 496178391), (36, 330785594), (72, 165392797), (421, 28285704), (842, 14142852), (1263, 9428568), (1684, 7071426), (2526, 4714284), (3368, 3535713), (3789, 3142856), (5052, 2357142), (7578, 1571428), (10104, 1178571), (15156, 785714), (30312, 392857)]