402316122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{12611}}^1$

素因数の和:13038

約数の個数: 32

約数和(自身を含む): 868714560

約数和(自身を除く): 466398438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 5317, 10634, 12611, 15951, 25222, 31902, 37833, 75666, 163943, 327886, 491829, 983658, 5157899, 10315798, 15473697, 30947394, 67052687, 134105374, 201158061, 402316122]

約数ペア:

[(1, 402316122), (2, 201158061), (3, 134105374), (6, 67052687), (13, 30947394), (26, 15473697), (39, 10315798), (78, 5157899), (409, 983658), (818, 491829), (1227, 327886), (2454, 163943), (5317, 75666), (10634, 37833), (12611, 31902), (15951, 25222)]