1255246735678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{16301}}^1\times {\mathrm{16363}}^1$

素因数の和:32860

約数の個数: 32

約数和(自身を含む): 2039158753632

約数和(自身を除く): 783912017954

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 16301, 16363, 32602, 32726, 211913, 212719, 423826, 425438, 2950481, 2961703, 5900962, 5923406, 38356253, 38502139, 76712506, 77004278, 266733263, 533466526, 3467532419, 6935064838, 48278720603, 96557441206, 627623367839, 1255246735678]

約数ペア:

[(1, 1255246735678), (2, 627623367839), (13, 96557441206), (26, 48278720603), (181, 6935064838), (362, 3467532419), (2353, 533466526), (4706, 266733263), (16301, 77004278), (16363, 76712506), (32602, 38502139), (32726, 38356253), (211913, 5923406), (212719, 5900962), (423826, 2961703), (425438, 2950481)]