5428148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 11235840

約数和(自身を除く): 5807692

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 151, 172, 209, 302, 418, 473, 604, 817, 836, 946, 1634, 1661, 1892, 2869, 3268, 3322, 5738, 6493, 6644, 8987, 11476, 12986, 17974, 25972, 31559, 35948, 63118, 71423, 123367, 126236, 142846, 246734, 285692, 493468, 1357037, 2714074, 5428148]

約数ペア:

[(1, 5428148), (2, 2714074), (4, 1357037), (11, 493468), (19, 285692), (22, 246734), (38, 142846), (43, 126236), (44, 123367), (76, 71423), (86, 63118), (151, 35948), (172, 31559), (209, 25972), (302, 17974), (418, 12986), (473, 11476), (604, 8987), (817, 6644), (836, 6493), (946, 5738), (1634, 3322), (1661, 3268), (1892, 2869)]