1261988282

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{229703}}^1$

素因数の和:229813

約数の個数: 16

約数和(自身を含む): 1968103872

約数和(自身を除く): 706115590

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 229703, 459406, 9417823, 15390101, 18835646, 30780202, 630994141, 1261988282]

約数ペア:

[(1, 1261988282), (2, 630994141), (41, 30780202), (67, 18835646), (82, 15390101), (134, 9417823), (2747, 459406), (5494, 229703)]