6464248

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 14018400

約数和(自身を除く): 7554152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 1297, 2492, 2594, 4984, 5188, 9079, 10376, 18158, 36316, 72632, 115433, 230866, 461732, 808031, 923464, 1616062, 3232124, 6464248]

約数ペア:

[(1, 6464248), (2, 3232124), (4, 1616062), (7, 923464), (8, 808031), (14, 461732), (28, 230866), (56, 115433), (89, 72632), (178, 36316), (356, 18158), (623, 10376), (712, 9079), (1246, 5188), (1297, 4984), (2492, 2594)]