28273328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 56798448

約数和(自身を除く): 28525120

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 163, 293, 296, 326, 586, 592, 652, 1172, 1304, 2344, 2608, 4688, 6031, 10841, 12062, 21682, 24124, 43364, 47759, 48248, 86728, 95518, 96496, 173456, 191036, 382072, 764144, 1767083, 3534166, 7068332, 14136664, 28273328]

約数ペア:

[(1, 28273328), (2, 14136664), (4, 7068332), (8, 3534166), (16, 1767083), (37, 764144), (74, 382072), (148, 191036), (163, 173456), (293, 96496), (296, 95518), (326, 86728), (586, 48248), (592, 47759), (652, 43364), (1172, 24124), (1304, 21682), (2344, 12062), (2608, 10841), (4688, 6031)]