38455802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 78402816

約数和(自身を除く): 39947014

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 74, 77, 119, 154, 187, 238, 259, 374, 397, 407, 518, 629, 794, 814, 1258, 1309, 2618, 2779, 2849, 4367, 4403, 5558, 5698, 6749, 6919, 8734, 8806, 13498, 13838, 14689, 29378, 30569, 47243, 48433, 61138, 74239, 94486, 96866, 102823, 148478, 161579, 205646, 249713, 323158, 499426, 519673, 1039346, 1131053, 1747991, 2262106, 2746843, 3495982, 5493686, 19227901, 38455802]

約数ペア:

[(1, 38455802), (2, 19227901), (7, 5493686), (11, 3495982), (14, 2746843), (17, 2262106), (22, 1747991), (34, 1131053), (37, 1039346), (74, 519673), (77, 499426), (119, 323158), (154, 249713), (187, 205646), (238, 161579), (259, 148478), (374, 102823), (397, 96866), (407, 94486), (518, 74239), (629, 61138), (794, 48433), (814, 47243), (1258, 30569), (1309, 29378), (2618, 14689), (2779, 13838), (2849, 13498), (4367, 8806), (4403, 8734), (5558, 6919), (5698, 6749)]