991855402022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9293}}^1\times {\mathrm{49367}}^1$

素因数の和:58732

約数の個数: 32

約数和(自身を含む): 1585703319552

約数和(自身を除く): 593847917530

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9293, 18586, 49367, 98734, 213739, 427478, 436771, 873542, 1135441, 2270882, 2320249, 4640498, 10045733, 20091466, 53365727, 106731454, 458767531, 917535062, 10551653213, 21103306426, 21562073957, 43124147914, 495927701011, 991855402022]

約数ペア:

[(1, 991855402022), (2, 495927701011), (23, 43124147914), (46, 21562073957), (47, 21103306426), (94, 10551653213), (1081, 917535062), (2162, 458767531), (9293, 106731454), (18586, 53365727), (49367, 20091466), (98734, 10045733), (213739, 4640498), (427478, 2320249), (436771, 2270882), (873542, 1135441)]