28972998

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 70096320

約数和(自身を除く): 41123322

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 102, 111, 153, 222, 306, 333, 459, 629, 666, 853, 918, 999, 1258, 1706, 1887, 1998, 2559, 3774, 5118, 5661, 7677, 11322, 14501, 15354, 16983, 23031, 29002, 31561, 33966, 43503, 46062, 63122, 87006, 94683, 130509, 189366, 261018, 284049, 391527, 536537, 568098, 783054, 852147, 1073074, 1609611, 1704294, 3219222, 4828833, 9657666, 14486499, 28972998]

約数ペア:

[(1, 28972998), (2, 14486499), (3, 9657666), (6, 4828833), (9, 3219222), (17, 1704294), (18, 1609611), (27, 1073074), (34, 852147), (37, 783054), (51, 568098), (54, 536537), (74, 391527), (102, 284049), (111, 261018), (153, 189366), (222, 130509), (306, 94683), (333, 87006), (459, 63122), (629, 46062), (666, 43503), (853, 33966), (918, 31561), (999, 29002), (1258, 23031), (1706, 16983), (1887, 15354), (1998, 14501), (2559, 11322), (3774, 7677), (5118, 5661)]