421796726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{773}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 705293568

約数和(自身を除く): 283496842

約数列:

[1, 2, 13, 26, 31, 62, 403, 677, 773, 806, 1354, 1546, 8801, 10049, 17602, 20098, 20987, 23963, 41974, 47926, 272831, 311519, 523321, 545662, 623038, 1046642, 6803173, 13606346, 16222951, 32445902, 210898363, 421796726]

約数ペア:

[(1, 421796726), (2, 210898363), (13, 32445902), (26, 16222951), (31, 13606346), (62, 6803173), (403, 1046642), (677, 623038), (773, 545662), (806, 523321), (1354, 311519), (1546, 272831), (8801, 47926), (10049, 41974), (17602, 23963), (20098, 20987)]