28555708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{619}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 52774400

約数和(自身を除く): 24218692

約数列:

[1, 2, 4, 19, 38, 76, 607, 619, 1214, 1238, 2428, 2476, 11533, 11761, 23066, 23522, 46132, 47044, 375733, 751466, 1502932, 7138927, 14277854, 28555708]

約数ペア:

[(1, 28555708), (2, 14277854), (4, 7138927), (19, 1502932), (38, 751466), (76, 375733), (607, 47044), (619, 46132), (1214, 23522), (1238, 23066), (2428, 11761), (2476, 11533)]