2903428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3225212

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 151, 209, 253, 302, 418, 437, 506, 604, 836, 874, 1012, 1661, 1748, 2869, 3322, 3473, 4807, 5738, 6644, 6946, 9614, 11476, 13892, 19228, 31559, 38203, 63118, 65987, 76406, 126236, 131974, 152812, 263948, 725857, 1451714, 2903428]

約数ペア:

[(1, 2903428), (2, 1451714), (4, 725857), (11, 263948), (19, 152812), (22, 131974), (23, 126236), (38, 76406), (44, 65987), (46, 63118), (76, 38203), (92, 31559), (151, 19228), (209, 13892), (253, 11476), (302, 9614), (418, 6946), (437, 6644), (506, 5738), (604, 4807), (836, 3473), (874, 3322), (1012, 2869), (1661, 1748)]