28217358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120587}}^1$

素因数の和:120608

約数の個数: 24

約数和(自身を含む): 65841048

約数和(自身を除く): 37623690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120587, 241174, 361761, 723522, 1085283, 1567631, 2170566, 3135262, 4702893, 9405786, 14108679, 28217358]

約数ペア:

[(1, 28217358), (2, 14108679), (3, 9405786), (6, 4702893), (9, 3135262), (13, 2170566), (18, 1567631), (26, 1085283), (39, 723522), (78, 361761), (117, 241174), (234, 120587)]