1738941328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{8233}}^1$

素因数の和:8591

約数の個数: 40

約数和(自身を含む): 3459202208

約数和(自身を除く): 1720260880

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 307, 344, 614, 688, 1228, 2456, 4912, 8233, 13201, 16466, 26402, 32932, 52804, 65864, 105608, 131728, 211216, 354019, 708038, 1416076, 2527531, 2832152, 5055062, 5664304, 10110124, 20220248, 40440496, 108683833, 217367666, 434735332, 869470664, 1738941328]

約数ペア:

[(1, 1738941328), (2, 869470664), (4, 434735332), (8, 217367666), (16, 108683833), (43, 40440496), (86, 20220248), (172, 10110124), (307, 5664304), (344, 5055062), (614, 2832152), (688, 2527531), (1228, 1416076), (2456, 708038), (4912, 354019), (8233, 211216), (13201, 131728), (16466, 105608), (26402, 65864), (32932, 52804)]