24999142

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 44265024

約数和(自身を除く): 19265882

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 401, 427, 511, 802, 854, 1022, 2807, 4453, 5614, 8906, 24461, 29273, 31171, 48922, 58546, 62342, 171227, 204911, 342454, 409822, 1785653, 3571306, 12499571, 24999142]

約数ペア:

[(1, 24999142), (2, 12499571), (7, 3571306), (14, 1785653), (61, 409822), (73, 342454), (122, 204911), (146, 171227), (401, 62342), (427, 58546), (511, 48922), (802, 31171), (854, 29273), (1022, 24461), (2807, 8906), (4453, 5614)]