1396983238

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 2490143040

約数和(自身を除く): 1093159802

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 307, 413, 614, 787, 826, 1574, 2149, 2891, 4298, 5509, 5782, 11018, 15043, 18113, 30086, 36226, 38563, 46433, 77126, 92866, 126791, 241609, 253582, 325031, 483218, 650062, 887537, 1691263, 1775074, 2275217, 3382526, 4550434, 11838841, 14254931, 23677682, 28509862, 99784517, 199569034, 698491619, 1396983238]

約数ペア:

[(1, 1396983238), (2, 698491619), (7, 199569034), (14, 99784517), (49, 28509862), (59, 23677682), (98, 14254931), (118, 11838841), (307, 4550434), (413, 3382526), (614, 2275217), (787, 1775074), (826, 1691263), (1574, 887537), (2149, 650062), (2891, 483218), (4298, 325031), (5509, 253582), (5782, 241609), (11018, 126791), (15043, 92866), (18113, 77126), (30086, 46433), (36226, 38563)]