55863458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 105645120

約数和(自身を除く): 49781662

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 397, 437, 529, 794, 874, 1058, 2779, 3059, 3703, 5558, 6118, 7406, 7543, 9131, 10051, 15086, 18262, 20102, 52801, 63917, 70357, 105602, 127834, 140714, 173489, 210013, 346978, 420026, 1214423, 1470091, 2428846, 2940182, 3990247, 7980494, 27931729, 55863458]

約数ペア:

[(1, 55863458), (2, 27931729), (7, 7980494), (14, 3990247), (19, 2940182), (23, 2428846), (38, 1470091), (46, 1214423), (133, 420026), (161, 346978), (266, 210013), (322, 173489), (397, 140714), (437, 127834), (529, 105602), (794, 70357), (874, 63917), (1058, 52801), (2779, 20102), (3059, 18262), (3703, 15086), (5558, 10051), (6118, 9131), (7406, 7543)]