28273444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 52253600

約数和(自身を除く): 23980156

約数列:

[1, 2, 4, 19, 38, 76, 601, 619, 1202, 1238, 2404, 2476, 11419, 11761, 22838, 23522, 45676, 47044, 372019, 744038, 1488076, 7068361, 14136722, 28273444]

約数ペア:

[(1, 28273444), (2, 14136722), (4, 7068361), (19, 1488076), (38, 744038), (76, 372019), (601, 47044), (619, 45676), (1202, 23522), (1238, 22838), (2404, 11761), (2476, 11419)]