57189818

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 100493568

約数和(自身を除く): 43303750

約数列:

[1, 2, 7, 14, 61, 122, 167, 334, 401, 427, 802, 854, 1169, 2338, 2807, 5614, 10187, 20374, 24461, 48922, 66967, 71309, 133934, 142618, 171227, 342454, 468769, 937538, 4084987, 8169974, 28594909, 57189818]

約数ペア:

[(1, 57189818), (2, 28594909), (7, 8169974), (14, 4084987), (61, 937538), (122, 468769), (167, 342454), (334, 171227), (401, 142618), (427, 133934), (802, 71309), (854, 66967), (1169, 48922), (2338, 24461), (2807, 20374), (5614, 10187)]